Question #29 What is the standardized value (z-value) for 0.8? Question #30 What

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Question #29 What is the standardized value (z-value) for 0.8?

Question #30 What is the standardized value (z-value) for 1.2?

Question #32 Now that you have standardized 0.8 and 1.2 as well as found the cumulative proportions, you can now compute the area between 0.8 and 1.2. Provide the area below in decimal form (use four decimals).

Question #34 Following the analogous steps from the previous scenario, provide the proportion of squirrels weigh less than 0.7 lbs or more than 2.1 lbs. Report your answer in decimal form and round to four decimal places (be sure to carry four decimals throughout your calculations to avoid rounding errors). mew is 1.7

Explanation / Answer

29) P(Z < 0.8) = 0.7881

30) P(Z < 1.2) = 0.8849

32) P(0.8 < Z < 1.2) = P(Z < 1.2) - P(Z < 0.8)

= 0.8849 - 0.7881

= 0.0968

34) question is incomplete. Standard deviation is not given in the question.

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