According to a recent article on the website www.fivethirtyeight.com, 30% of Americans say they’re trying to reduce or eliminate gluten in their diets. Suppose you have 50 volunteers and are interested in the number of them that are trying to reduce or eliminate gluten in their diets. d.) Find the probability less than 7 of the volunteers are trying to reduce or eliminate gluten in their diets. Use the calculator. e.) Calculate and interpret the mean number of volunteers are trying to reduce or eliminate gluten in their diets. f.) Calculate and interpret the standard deviation of the volunteers are trying to reduce or eliminate gluten in their diets.

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According to a recent article on the website www.fivethirtyeight.com, 30% of Americans
say they’re trying to reduce or eliminate gluten in their diets. Suppose you have 50
volunteers and are interested in the number of them that are trying to reduce or
eliminate gluten in their diets.

d.) Find the probability less than 7 of the volunteers are trying to reduce or eliminate
gluten in their diets. Use the calculator.
e.) Calculate and interpret the mean number of volunteers are trying to reduce or
eliminate gluten in their diets.
f.) Calculate and interpret the standard deviation of the volunteers are trying to reduce
or eliminate gluten in their diets.

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