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You measure 24 turtles' weights, and find they have a mean weight of 45 ounces. Assume the population standard deviation is 7.5 ounces. Based on this, find the MOE (Margin of Error) at a 95% confidence level. Give your answer as decimal, to two places Hint: First, use invNorm() on TI-83/84 to find the critical value of Z and then insert into formula below. MOE Zcrit σ ounces

You measure 24 turtles' weights, and find they have a mean weight of 45 ounces. Assume the population standard deviation is 7.5 ounces. Based on this, find the MOE (Margin of Error) at a 95% confidence level. Give your answer as decimal, to two places Hint: First, use invNorm() on TI-83/84 to find the critical value of Z and then insert into formula below. MOE Zcrit σ ounces

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 4CYU
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You measure 24 turtles' weights, and find they have a mean weight of 45 ounces. Assume the population standard deviation is 7.5 ounces. Based on this, find the MOE (Margin of Error) at a 95% confidence level. Give your answer as decimal, to two places Hint: First, use invNorm() on TI-83/84 to find the critical value of Z and then insert into formula below. σ MOE Zerit = ± √n Submit Question ounces
Transcribed Image Text:You measure 24 turtles' weights, and find they have a mean weight of 45 ounces. Assume the population standard deviation is 7.5 ounces. Based on this, find the MOE (Margin of Error) at a 95% confidence level. Give your answer as decimal, to two places Hint: First, use invNorm() on TI-83/84 to find the critical value of Z and then insert into formula below. σ MOE Zerit = ± √n Submit Question ounces
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