The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers. The data are normally distributed and s = 10.220 weeks. Construct and interpret a 95%...


The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers. The data are normally distributed and s = 10.220 weeks. Construct and interpret a 95% confidence interval for the population<br>standard deviation of the age (in weeks) at which babies first crawl.<br>55<br>31<br>43<br>33<br>39<br>25<br>46<br>39<br>54<br>25<br>39<br>28<br>E Click the icon to view the table of critical values of the chi-square distribution.<br>.....<br>Select the correct choice below and fill in the answer boxes to complete your choice.<br>(Use ascending order. Round to three decimal places as needed.)<br>and<br>O A. There is a 95% probability that the true population standard deviation is between<br>and<br>O B. If repeated samples are taken, 95% of them will have the sample standard deviation between<br>and<br>C. There is 95% confidence that the population standard deviation is between<br>

Extracted text: The following data represent the age (in weeks) at which babies first crawl based on a survey of 12 mothers. The data are normally distributed and s = 10.220 weeks. Construct and interpret a 95% confidence interval for the population standard deviation of the age (in weeks) at which babies first crawl. 55 31 43 33 39 25 46 39 54 25 39 28 E Click the icon to view the table of critical values of the chi-square distribution. ..... Select the correct choice below and fill in the answer boxes to complete your choice. (Use ascending order. Round to three decimal places as needed.) and O A. There is a 95% probability that the true population standard deviation is between and O B. If repeated samples are taken, 95% of them will have the sample standard deviation between and C. There is 95% confidence that the population standard deviation is between

Jun 02, 2022
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