Please do not give solution in image format thanku A. Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence interval estimate of σ. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Platelet Counts of Women 95% confidence; n=28, s=65.3. B. Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence interval estimate of σ is_ <σ< _
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Please do not give solution in image format thanku
A. Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence
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- Use the given information to find the number of degrees of freedom, the critical values xf and x6, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 99% confidence; n = 25, s = 0.23 mg. Click the icon to view the table of Chi-Square critical values. df = |(Type a whole number.) (Round to three decimal places as needed.) (Round to three decimal places as needed.) The confidence interval estimate of o is mgUse the given infomation to find the number of degrees of freedom, the critical values xỉ and xR, and the confidence interval estimate of a. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 98% confidence; n= 25, s= 0.29 mg. Click the icon to view the table of Chi-Square critical values. |(Type a whole number.) df X - (Round to three decimal places as needed.) XR -D (Round to three decimal places as needed.) The confidence interval estimate of a isO mgUse the given information to find the number of degrees of freedom, the critical values x and x, and the confidence interval estimate of a. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 80% confidence; n= 26, s=0.23 mg. E Click the icon to view the table of Chi-Square critical values. df =(Type a whole number.) Enter your answer in the answer box and then click Check Answer. 3 parts remaining Clear All Check Anwer MacBook Air 44 4) esc F5 F7 F6 19 10 F2 F3 %23 2$ % & * delete 2 4 5 6. 7 8 Q T Y tab A S F G K caps lockUsing R Here we will investigate the “confidence level” of each of the confidence intervals:percentile, normal, basic, and BCa. The confidence level of a confidence interval is the longrun proportion that the interval contains the parameter. So, if we took 100 samples andcomputed a 95% CI that estimates the population mean mu, the intervals should contain it95% (95 out of 100) of the time.1(a). Simulate samples X of size n=10 from an exponential distribution with rate =1/50. Run a bootstrap procedure to estimate the median. Compute the 4 CI’s mentionedabove. Repeat this 1,000 times and estimate the confidence level of each type of confidenceinterval.1(b). Are the confidence intervals below or above the confidence level of .95? Whydo you think this is? Explain.1(c). Repeat this for samples of size n=50.1(d). Did the confidence level of the intervals change with the sample size? Are theconfidence intervals below or above the confidence level of .95? Why do you think this…Use the given information to find the number of degrees of freedom, the critical values x? and x, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 99% confidence; n = 23, s = 0.23 mg. Click the icon to view the table of Chi-Square critical values. df = 22 (Type a whole number.) x = 8.643 (Round to three decimal places as needed.) %3D = 42.796 (Round to three decimal places as needed.) The confidence interval estimate of o is mgUse the given information to find the number of degrees of freedom, the critical values x? and x, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 99% confidence; n=21, s= 0.26 mg. Click the icon to view the table of Chi-Square critical values. df = 20 (Type a whole number.) X = (Round to three decimal places as needed.) (Round to three decimal places as needed.) The confidence interval estimate of o is mgUse the given information to find the number of degrees freedom, the critical values x? and x, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Platelet Counts of Women 98% confidence; n= 27, s = 65.9. Click the icon to view the table of Chi-Square critical values. df =(Type a whole number.) (Round to three decimal places as needed.) 口 (Round to three decimal places as needed.) The confidence interval estimate of o isThe pulse rates of 168 randomly selected adult males vary from a low of 39 bpm to a high of 111 bpm. Find the minimum sample size required to estimate the mean pulse rate of adult males. Assume that we want 98% confidence that the sample mean is within 2 bpm of the population mean. Complete parts (a) through (c) belowUse the given information to find the number of degrees of freedom, the critical values x and x, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Platelet Counts of Women 95% confidence; n= 29, s = 65.3. Click the icon to view the table of Chi-Square critical values. df = (Type a whole number.)Use the given infomation to find the number of degrees of freedom, the critical values x and x, and the confidence interval estimate of a. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Platelet Counts of Women 99% confidence; n21, s= 65.1. A Click the icon to view the table of Chi-Square critical values. at-NUpe a whole number.) (Round to three decimal places as needed.) (Round to three decimal places as needed ) The confidence interval estimate of a isUse the given information to find the number of degrees of freedom, the critical values χ2L and χ2R,and the confidence interval estimate of σ. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 95% confidence; n=20, s=0.28 mg. LOADING... Click the icon to view the table of Chi-Square critical values.Use the given information to find the critical values and . (Use technology or the attached Chi-Square table.) Platelet Counts of Women 80% confidence n=26 s=65.3SEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. 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