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The following data represent the pH of rain for a random sample of 12 rain dates. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts (a) through (d) below. 5.30 5.72 5.24 4.74 4.80 5.19 ts 5.02 4.57 4.61 4.76 4.56 4.68 ts choice nts (Use ascending order. Round to two decimal places as needed.) me O A. If repeated samples are taken, 99% of them will have a sample pH of rain water between and O B. There is a 99% probability that the true mean pH of rain water is between and ents C. There is 99% confidence that the population mean pH of rain water is between 4.61 and 5.26. ents (d) What happens to the interval as the level of confidence is changed? Explain why this is a logical result. ents As the level of confidence increases, the width of the interval increases. This makes sense since including more numbers for consideration makes it more likely one of them is correct. ebook

The following data represent the pH of rain for a random sample of 12 rain dates. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts (a) through (d) below. 5.30 5.72 5.24 4.74 4.80 5.19 ts 5.02 4.57 4.61 4.76 4.56 4.68 ts choice nts (Use ascending order. Round to two decimal places as needed.) me O A. If repeated samples are taken, 99% of them will have a sample pH of rain water between and O B. There is a 99% probability that the true mean pH of rain water is between and ents C. There is 99% confidence that the population mean pH of rain water is between 4.61 and 5.26. ents (d) What happens to the interval as the level of confidence is changed? Explain why this is a logical result. ents As the level of confidence increases, the width of the interval increases. This makes sense since including more numbers for consideration makes it more likely one of them is correct. ebook

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
Section10.4: Distributions Of Data
Problem 19PFA
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The following data represent the pH of rain for a random sample of 12 rain dates. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts (a) through (d) below. et 5.30 5.72 5.24 4.80 5.02 4.57 4.74 5.19 mments 4.61 4.76 4.56 4.68 gnments choice. gnments (Use ascending order. Round to two decimal places as needed.) and Assignme O A. If repeated samples are taken, 99% of them will have a sample pH of rain water between and O B. There is a 99% probability that the true mean pH of rain water is between signments C. There is 99% confidence that the population mean pH of rain water is between 4.61 and 5.26 -signments (d) What happens to the interval as the level of confidence is changed? Explain why this is a logical result. signments This makes sense since As the level of confidence increases, the width of the interval increases. including more numbers for consideration makes it more likely one of them is correct. t Gradeboo unch Clear all Final check Help me solve this View an example Get more help - 0530 Skills fo ss (MATH 053 ents Only) Review Resume hp f12, insert 11 f10 DDI prt sc fg f5 f6 f7 f8 144 DII f2 f3 f4 & 2 3 7 8.
Transcribed Image Text:The following data represent the pH of rain for a random sample of 12 rain dates. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts (a) through (d) below. et 5.30 5.72 5.24 4.80 5.02 4.57 4.74 5.19 mments 4.61 4.76 4.56 4.68 gnments choice. gnments (Use ascending order. Round to two decimal places as needed.) and Assignme O A. If repeated samples are taken, 99% of them will have a sample pH of rain water between and O B. There is a 99% probability that the true mean pH of rain water is between signments C. There is 99% confidence that the population mean pH of rain water is between 4.61 and 5.26 -signments (d) What happens to the interval as the level of confidence is changed? Explain why this is a logical result. signments This makes sense since As the level of confidence increases, the width of the interval increases. including more numbers for consideration makes it more likely one of them is correct. t Gradeboo unch Clear all Final check Help me solve this View an example Get more help - 0530 Skills fo ss (MATH 053 ents Only) Review Resume hp f12, insert 11 f10 DDI prt sc fg f5 f6 f7 f8 144 DII f2 f3 f4 & 2 3 7 8.
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