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Use technology and the given confidence level and sample data to find the confidence interval for...
Use technology and the given confidence level and sample data to find the confidence interval for...
Use technology and the given confidence level and sample data to find the confidence interval for the population mean u. Assume that the population does not exhibit a normal distribution. 95% confidence Weight lost on a diet **3.0 kg n=51 s5.4 kg nd Master- What is the confidence interval for the population mean u? Okg u kg (Round to one decimal place as needed.) Is the confidence interval affected by the fact that the data appear to be from a...
Question Help Use technology and the given confidence level and sample data to find the confidence...
Question Help Use technology and the given confidence level and sample data to find the confidence interval for the population mean u. Assume that the population does not exhibit a normal distribution Weight lost on a diet 98% confidence n=61 x=4.0 kg s=5.9 kg What is the confidence interval for the population mean ? kg<u-kg (Round to one decimal place as needed)
Use technology and the given confidence level and sample data to find the confidence interval for...
Use technology and the given confidence level and sample data to find the confidence interval for the population mean . Weight lost on a diet: 98% confidence na 51 What is the confidence interval for the population mean? kg << kg (Round to one decimal place as needed) x = 3.0 kg s = 4.8 kg
Johnson -STA 220- LBT 5521- Fall 2019 Homework: Section 7-3 Homework Save Score: 0 of 1...
Johnson -STA 220- LBT 5521- Fall 2019 Homework: Section 7-3 Homework Save Score: 0 of 1 pt 1 of 19 (10 complete) HW Score: 56%, 14 of 25 pts 7.3.9-T Assigned Media Question Help Use technology and the given confidence level and sample data to find the confidence interval for the population mean Assume that the population does not exhibit a normal distribution. Weight lost on a diet 99% confidence x-2.0 kg s 4.5 kg n 41 What is the...
Use the given confidence level and sample data to find a confidence interval for the population...
Use the given confidence level and sample data to find a confidence interval for the population standard deviation o. Assume that a simple random sample has been selected from a population that has a normal distribution. Salaries of college professors who took a statistics course in college 99% confidence; n=51, x = $71,400, s = $17,572 Click the icon to view the table of Chi-Square critical values (Round to the nearest dollar as needed.)
Use the given confidence level and sample data to find (a) the margin of error and...
Use the given confidence level and sample data to find (a) the margin of error and (b) the confidence interval for the population mean u. Assume that the population has a normal distribution. Weight lost on a diet: 90% confidence; n 20, x= 7.0 kg, s 9.2 kg. Click the icon to view a table of critical t-values. kg (Round to one decimal place as needed.) (a) E (b) What is the confidence interval for the population mean u? kg<u...
Use the given degree of confidence and sample data to construct a confidence interval for the...
Use the given degree of confidence and sample data to
construct a confidence interval for the population mean µ.
Assume
that the population has a normal distribution.
please show ur work, thanks
Use the given degree of confidence and sample data to construct a confidence interval for the population mean . Assume that the population has a normal distribution. You need to show work. 5) 5) n = 12, x = 25.3, s = 4.5, 99 percent A) 21.28 <...
Use the given degree of confidence and sample data to construct a confidence interval for the...
Use the given degree of confidence and sample data to construct a confidence interval for the population mean H. Assume that the population has a normal distribution. Thirty randomly selected students took the calculus final. If the sample mean was 82 and the standard deviation was 12.6, construct a 99% confidence interval for the mean score of all students. Round to two decimal places. O A. 75.68 < < 88.32 OB. 75.66<u < 88.34 OC. 78.09 < < 85.91 OD....
Use the given degree of confidence and sample data to construct a confidence interval for the...
Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu. Assume that the population has a normal distribution. Thirty randomly selected students took the calculus final. If the sample mean was 75 and the standard deviation was 5.8, construct a 99% confidence interval for the mean score of all students. Round to two decimal places. A. 73.20<μ<76.80 B. 72.09<μ<77.91 C. 72.08<μ<77.92 D. 72.39<μ<77.61
Use the given degree of confidence and sample data to find a confidence interval for the...
Use the given degree of confidence and sample data to find a confidence interval for the population standard deviation σ. Assume that the population has a nomn to the same number of decimal places as the sample standard deviation. al distribution. Round the confidence interval limits 7) The mean replacement time for a random sample of 20 washing machines is 10.9 years and the standard deviation is 2.7 years. Construct a 99% confidence interval for the standard deviation, o, of...
Use technology and the given confidence level and sample data to find the confidence interval for the population mean u. Assume that the population does not exhibit a normal distribution. 95% confidence Weight lost on a diet **3.0 kg n=51 s5.4 kg nd Master- What is the confidence interval for the population mean u? Okg u kg (Round to one decimal place as needed.) Is the confidence interval affected by the fact that the data appear to be from a...
Question Help Use technology and the given confidence level and sample data to find the confidence interval for the population mean u. Assume that the population does not exhibit a normal distribution Weight lost on a diet 98% confidence n=61 x=4.0 kg s=5.9 kg What is the confidence interval for the population mean ? kg<u-kg (Round to one decimal place as needed)
Use technology and the given confidence level and sample data to find the confidence interval for the population mean . Weight lost on a diet: 98% confidence na 51 What is the confidence interval for the population mean? kg << kg (Round to one decimal place as needed) x = 3.0 kg s = 4.8 kg
Johnson -STA 220- LBT 5521- Fall 2019 Homework: Section 7-3 Homework Save Score: 0 of 1 pt 1 of 19 (10 complete) HW Score: 56%, 14 of 25 pts 7.3.9-T Assigned Media Question Help Use technology and the given confidence level and sample data to find the confidence interval for the population mean Assume that the population does not exhibit a normal distribution. Weight lost on a diet 99% confidence x-2.0 kg s 4.5 kg n 41 What is the...
Use the given confidence level and sample data to find a confidence interval for the population standard deviation o. Assume that a simple random sample has been selected from a population that has a normal distribution. Salaries of college professors who took a statistics course in college 99% confidence; n=51, x = $71,400, s = $17,572 Click the icon to view the table of Chi-Square critical values (Round to the nearest dollar as needed.)
Use the given confidence level and sample data to find (a) the margin of error and (b) the confidence interval for the population mean u. Assume that the population has a normal distribution. Weight lost on a diet: 90% confidence; n 20, x= 7.0 kg, s 9.2 kg. Click the icon to view a table of critical t-values. kg (Round to one decimal place as needed.) (a) E (b) What is the confidence interval for the population mean u? kg<u...
Use the given degree of confidence and sample data to
construct a confidence interval for the population mean µ.
Assume
that the population has a normal distribution.
please show ur work, thanks
Use the given degree of confidence and sample data to construct a confidence interval for the population mean . Assume that the population has a normal distribution. You need to show work. 5) 5) n = 12, x = 25.3, s = 4.5, 99 percent A) 21.28 <...
Use the given degree of confidence and sample data to construct a confidence interval for the population mean H. Assume that the population has a normal distribution. Thirty randomly selected students took the calculus final. If the sample mean was 82 and the standard deviation was 12.6, construct a 99% confidence interval for the mean score of all students. Round to two decimal places. O A. 75.68 < < 88.32 OB. 75.66<u < 88.34 OC. 78.09 < < 85.91 OD....
Use the given degree of confidence and sample data to find a confidence interval for the population standard deviation σ. Assume that the population has a nomn to the same number of decimal places as the sample standard deviation. al distribution. Round the confidence interval limits 7) The mean replacement time for a random sample of 20 washing machines is 10.9 years and the standard deviation is 2.7 years. Construct a 99% confidence interval for the standard deviation, o, of...
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