To make 1 batch of sky blue paint, Clare mixes 2 cups of blue paint with 1 gallon of white paint. a. Explain how Clare can make 2 batches of sky blue paint.

Claire can mix
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cups of blue paint with
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gallons of white paint.

b. Explain how to make a mixture that is a darker shade of blue than the sky blue.

You could mix
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2 cups of blue paint with 1 gallon of white paint or use less
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paint with Clare's recipe.

c. Explain how to make a mixture that is a lighter shade of blue than the sky blue.

You could mix
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2 cups of blue paint with 1 gallon of white paint or use more
[ Select ]
paint with Clare's recipe.

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above