Use the given information to find the 95% confidence interval for the population mean μ. (Round to one decimal place as needed) Weight loss on a diet: n = 35, x̅ = 4.5 kg, s = 5.2 kg
Use the given information to find the 95% confidence interval for the population mean μ. (Round...
6.1.23 construct the confidence interval for the population mean μ c = 0.98, x̅ = 15.7, σ = 4.0, and n=65 A 98% confidence interval for μ is OD (Round to one decimal place as needed.)6.1.27 Use the confidence interval to find the margin of error and the sample mean (1.58,2.06) The margin of error is (Round to two decimal places 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
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 n41 X 40 kg -6.3 kg What is the confidence interval for the population mean? ** kg (Round to one decimal place as needed)
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Construct the confidence interval for the population mean μ 0.95, x 5.2, σ 0.4, and n 58 A 95% confidence interval for μ is D (Round to two decimal places as needed)
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 the given data to find the 95% confidence interval estimate of the population mean u. Assume that the population has a normal distribution. IQ scores of professional athletes: Sample size n = 20 Mean x = 104 Standard deviation s = 9 <μ< Note: Round your answer to 2 decimal places.
a.Construct the confidence interval for the population mea μ. c=0.98 x=16.3, σ=5.0, and n=95 A 98% confidence interval for μ is ( ___ , ___ ) (Round to one decimal place as needed. b. Find the critical value tc for the confidence level c=0.98 and sample size n=13. tc= _____ (Round to the nearest thousandth as needed.) c. Find the margin of error for the given values of c, s, and n.c=0.80, s=4, n=28 The margin of error is _____...
A) Construct the indicated confidence interval for the population mean μ using the t-distribution. Assume the population is normally distributed. c = 0.99, x equals = 12.4, s = 4.0, n =7 ( ? , ? ) (Round to one decimal place as needed.) B) The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts (a) through (c) below. Assume the population is normally distributed. 1424 1224 980 697 730 834 723...
Use the given data to find the 95% confidence interval estimate of the population mean μμ. Assume that the population has a normal distribution. Give your answers to 2 decimal places. IQ scores of professional athletes: Sample size n=25n=25 Mean x¯¯¯=105x¯=105 Standard deviation s=15s=15 equation editor <μ<<μ< equation editor