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(c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explain. The margin of error would be (Choose one) since (Choose one) In the confidence level will (Choose one) v thlarger smaller

(c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explain. The margin of error would be (Choose one) since (Choose one) In the confidence level will (Choose one) v thlarger smaller

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
Section10.3: Measures Of Spread
Problem 23PFA
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How many computers? In a simple random sample of 175 households, the sample mean number of personal computers was 2.94. Assume the population standard deviation is o =0.45. Answer the multiple choice question.
(c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explain. The margin of error would be (Choose one) v since (Choose one) - In the confidence level will (Choose one) ▼ thlarger smaller (c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explaln. The margin of error would be (Choose one) ▼ level will (Choose one) ▼ since (Choose one) - In the confidence the critical value zp: an increase a decrease (c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explain. The margin error would be (Choose one) ▼ since (Choose one) v in the confidence level will (Choose one) v the critical value zn. increase decrease
Transcribed Image Text:(c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explain. The margin of error would be (Choose one) v since (Choose one) - In the confidence level will (Choose one) ▼ thlarger smaller (c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explaln. The margin of error would be (Choose one) ▼ level will (Choose one) ▼ since (Choose one) - In the confidence the critical value zp: an increase a decrease (c) If the confidence levels were 98% rather than 80%, would the margin of error be larger or smaller than the result in part (a)? Explain. The margin error would be (Choose one) ▼ since (Choose one) v in the confidence level will (Choose one) v the critical value zn. increase decrease
How many computers? In a simple random sample of 175 households, the sample mean number of personal computers was 2.94. Assume the population standard deviation is o =0.45. Part 1 of 4
Transcribed Image Text:How many computers? In a simple random sample of 175 households, the sample mean number of personal computers was 2.94. Assume the population standard deviation is o =0.45. Part 1 of 4
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