Mathematics, 11.04.2020 03:03, lovemichelle638

A data set lists weights (lb) of plastic discarded by households. The highest weight is

5.265.26

lb, the mean of all of the weights is

x overbarxequals=2.2092.209

lb, and the standard deviation of the weights is

sequals=1.1011.101

lb. a. What is the difference between the weight of

5.265.26

lb and the mean of the weights?

b. How many standard deviations is that [the difference found in part (a)]?

c. Convert the weight of

5.265.26

lb to a z score. d. If we consider data speeds that convert to z scores between

minus−2

and 2 to be neither significantly low nor significantly high, is the weight of

5.265.26

lb significant?

a. The difference is

nothing

lb.

(Type an integer or a decimal. Do not round.)

b. The difference is

nothing

standard deviations.

(Round to two decimal places as needed.)

c. The z score is

zequals=nothing.

(Round to two decimal places as needed.)

d. The highest weight is

Answers: 2

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A data set lists weights (lb) of plastic discarded by households. The highest weight is

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