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Hydroponics Lab
Get a 360 view of growing plants from the roots up Unique, transparent seed baskets provide a view of seedlings growing both up and down. Water in the plastic tubes creates an amazing, magnified view of the roots. Includes 3 test tubes, 3 seed
Price: 28.33 £ | Shipping*: 7.19 £ -
Draper Compost Tumbler
Polypropylene barrel in frame with handle. Tumbling action accelerates composting process. Compost usually available in 6-8 weeks. Overall size: 770 x 750 x 750mm. Features and Benefits • Polyropylene barrel in frame with handle • Tumbling action accelerates composting process • Compost usually available in 6-8 weeks • Overall size: 770 x 750 x 750mm Contents 1 x Compost Tumbler, 180L
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Terrarium Building Experience in London
Arts and Crafts Experience Days: During this fantastic two-hour workshop in London, you will create your very own mini garden terrarium to take home with you! You will be provided with the plants, tools and materials needed to design a beautiful terrarium that will make the perfect addition to your home.Upon arrival at the beautiful botanical-themed classroom, you will be greeted by your tutor for the afternoon. You and your group will be taught about the history of terrariums before getting the opportunity to create your very own unique terrarium to keep. Your self-sustainable living mini garden will be housed in a 3 litre glass jar with a secure natural cork lid. Please be sure to bring a towel with you so you can safely transport your terrarium home. Your step by step tutorial will commence as your tutor will talk you through how to build your garden layer by layer. Once your terrarium is complete, you will be given invaluable advice on how to care for it once it's in your home. This London terrarium making experience would be the perfect day out for the crafty plant-lover in your life, and is a fun addition to your next day out in London.
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See-through Compost Containers
3 separate compartments enable students to view the entire decomposition process clearly and make side-by-side comparisons between different materials. It also includes thermometers to demonstrate temperature changes too. Includes W300 x L200mm
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Which correlation coefficient?
The correlation coefficient is a statistical measure that quantifies the strength and direction of a relationship between two variables. It ranges from -1 to 1, with -1 indicating a perfect negative correlation, 0 indicating no correlation, and 1 indicating a perfect positive correlation. The correlation coefficient is used to determine how closely the two variables are related and can help in making predictions or understanding the nature of the relationship between them.
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When is Pearson correlation used?
Pearson correlation is used to measure the strength and direction of the linear relationship between two continuous variables. It is commonly used in statistics to determine how closely related two variables are to each other. Pearson correlation is appropriate when both variables are normally distributed and there is a linear relationship between them.
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What is a correlation analysis?
Correlation analysis is a statistical technique used to measure the strength and direction of a relationship between two variables. It helps to determine if and how one variable changes when another variable changes. The result of a correlation analysis is a correlation coefficient, which ranges from -1 to 1. A correlation coefficient of 1 indicates a perfect positive relationship, -1 indicates a perfect negative relationship, and 0 indicates no relationship between the variables.
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What fertilizer is used for hydroponics?
Hydroponic systems typically use a balanced, water-soluble fertilizer that contains all the essential nutrients plants need to grow. This type of fertilizer is specifically formulated for hydroponic systems to ensure optimal plant growth and development. Common ingredients in hydroponic fertilizers include nitrogen, phosphorus, potassium, calcium, magnesium, and various micronutrients. It is important to closely follow the manufacturer's instructions for mixing and applying the fertilizer to prevent nutrient deficiencies or toxicities in the plants.
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Vitax Compost Maker 2.5kg
Economical way to make your own rich, dark compost in weeks. Compost accelerator, containing organic nutrients, to speed up the breakdown of organic garden and household material which might otherwise degrade very slowly. Use to re-cycle grass cuttings, weeds, leaves, vegetable matter, egg shells, shredded woody material etc to produce a rich dark compost. Apply: as required. How to Use: For compost heaps, alternate layers of compost material with Vitax Compost Maker. Keep the top of the heap warm and moist by covering the top with a polythene sheet. For compost bins and plastic sacks mix the Vitax Compost Maker with the material whilst filling the bins/sacks. Size: 2.5Kg box.Additional Information:• Feed Type: Compost Maker• Size (kg): 2.5
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Vitax Q4+ General Purpose Fertilizer Pellets 0.9kg
Vitax Q4 is an outstanding general-purpose fertilizer, supplied in easy-to-use, pelleted form. It has been a firm favourite with both amateur and professional gardeners for many years. It contains all the plant foods and trace elements essential for vigorous growth, abundant flowering and ripening of fruit. It is very simple to use – just apply the recommended quantity to moist soil and lightly hoe in. For roses Vitax Q4 should be mixed with the soil prior to planting and then used as an annual dressing every Spring. With flowers and vegetables it should be applied prior to planting. Vegetables should be top dressed with Vitax Q4 once or twice during the growing season. For tomatoes and chrysanthemums, it should be applied prior to planting and then used as a regular feed at 3 to 4 weekly intervals throughout the season.1 x 0.9kg Box of Vitax Q4 Premier All-Purpose FertilizerAdditional Information:• Feed Type: Multi-Purpose• Size (kg): 0.9
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Make Your Own Terrarium Workshop in Worthing
Arts and Crafts Experience Days: During this fabulous two-hour workshop in Worthing, you’ll learn to make your very own terrarium using the plants, materials and tools provided. Get creative with succulents, pebbles, moss and a variety of glass containers—and leave with a decorative miniature garden that’s sure to brighten up any room! Terrariums were first used to transport exotic plants in the 19th century. Back then, they were called Wardian cases, after the botanist who popularised them—Nathanial Bagshaw Ward. Today, an ornamental terrarium makes a stylish addition to any home, and they’re surprisingly easy to make once you understand the basics. On arrival, you’ll be greeted by your tutor, who’ll begin by explaining how these self-sustaining ecosystems work. Next, you’ll choose from a selection of glass vessels, ready to start ‘gardening’. Fill your terrarium with succulent plants, pebbles, moss and activated charcoal to achieve a harmonious and oh-so Instagrammable design. You can enjoy a complimentary glass of prosecco while you work, and when your garden’s complete, your tutor will provide helpful tips for looking after it. That way, your terrarium will flourish for years to come! The Make Your Own Terrarium Workshop in Worthing would make a truly unique experience gift for the keen crafter in your life, and it’s a great one to share with your green-fingered mum or bestie. Go on, treat them to an Experience Days voucher today!
Price: 40 £ | Shipping*: £ -
Levington Multipurpose Compost 20 Litre NWT5264
Levington Multipurpose Compost 20 LitreFor all your gardening uses and for all stages of a plants life. Levington Multi Purpose Compost contains essential plant food for 6 weeks, to give your plants a great start.How to useFor containers Ensure that
Price: 8.88 £ | Shipping*: 7.19 £
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What does a significant correlation indicate?
A significant correlation indicates that there is a strong relationship between two variables. It means that as one variable changes, the other variable tends to change in a consistent way. This can help researchers understand the connection between the variables and make predictions based on this relationship. A significant correlation does not imply causation, but it does suggest that there is a meaningful association between the variables being studied.
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What is the correlation coefficient here?
The correlation coefficient here is 0.85. This indicates a strong positive correlation between the two variables. A correlation coefficient of 0.85 suggests that as one variable increases, the other variable also tends to increase, and vice versa. This strong positive correlation suggests that there is a significant relationship between the two variables.
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What does the correlation coefficient indicate?
The correlation coefficient indicates the strength and direction of the relationship between two variables. It ranges from -1 to 1, with 1 indicating a perfect positive correlation, -1 indicating a perfect negative correlation, and 0 indicating no correlation. A positive correlation coefficient means that as one variable increases, the other variable also tends to increase, while a negative correlation coefficient means that as one variable increases, the other variable tends to decrease. The closer the correlation coefficient is to 1 or -1, the stronger the relationship between the variables.
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Is there a relationship or correlation recognizable?
Yes, there is a recognizable relationship or correlation between the two variables. The data shows a clear pattern or trend that suggests a connection between the two. This relationship can be further explored and analyzed to understand the nature and strength of the correlation.
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