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![h-30 、=84.6 , s=10.5 Con fidente inteval for Ji L3 2. J3 J30 [84 6-645 , sust 00] 5.48 5.48 34. 3256 04.+3.256](http://img.homeworklib.com/questions/405c3eb0-7346-11ea-a7aa-e7d1a254ec9a.png?x-oss-process=image/resize,w_560)
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Use the given degree of confidence and sample data to construct a confidence interval for the...
D Question 43 1 pts Use the given degree of confidence and sample data to construct...
D Question 43 1 pts Use the given degree of confidence and sample data to construct a confidence interval for the population mean f. Assume that the population has a normal distribution. n= 30.2 = 84.6. 8 = 10.5,90% confidence 80.68 <u<88.52 O 81.34 << 87.86 81.36 <u<87.84 79.32<u < 89.88
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 The amounts (in ounces) of juice in eight randomly selected juice bottles are: 15.4 15.6 15.0 15.1 15.3 15.4 15.9 15.9 Construct a 98% confidence interval for the mean amount of juice in all such bottles OA. 15.10 oz<p<15.80 oz O B. 15.00 oz<p < 15.90 oz OC. 15.90 oz<H15.00 oz D. 15.80...
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 y Assume that the population has a normal distribution Thirty randomly selected students took the calculus final the sample mean was 90 and the standard deviation was 5.1. construct a 90% confidence interval for the mean score of all students. Round to be decimal places O A 87.44 <<92.56 OB. 87.71 <<92.29 OC 8743<<92.57 OD 8842 <<91.58
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. Assume the population has a normal distribution. n=30 x=89.6 x=12.5 90% confidence
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 construct a confidence interval for the...
Use the given degree of confidence and sample data to construct a confidence interval for the population mean p. Assume that the population has a normal distribution. Thirty randomly selected students took the calculus final. If the sample mean was 76 and the standard deviation was 7.7, construct a 99% confidence interval for the mean score of all students. 72.13 < x < 79.87 73.61 < p < 78.39 O 72.54 < p < 79.46 O 72.14< p < 79.89
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 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 u. Assume that the population has a normal distribution. A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected subjects are given the test. Their mean score is 76.2 and their standard deviation is 21.4. Construct the 95% confidence interval for the mean score of all such subjects. 074.6 < u < 77.8 0 69.2 < <...
10. Use the given degree of confidence and sample data to construct a confidence interval for...
10. Use the given degree of confidence and sample data to construct a confidence interval for the population mean ù. Assume that the population has a normal distribution. n = 50, x = 74.6, s = 11.5, 99% confidence level. Hints: determine if the o is known? a) State the hypothesis b) State the test statistic value c) State the p value d) Determine the null hypothesis e) Concluding statement
D Question 43 1 pts Use the given degree of confidence and sample data to construct a confidence interval for the population mean f. Assume that the population has a normal distribution. n= 30.2 = 84.6. 8 = 10.5,90% confidence 80.68 <u<88.52 O 81.34 << 87.86 81.36 <u<87.84 79.32<u < 89.88
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 The amounts (in ounces) of juice in eight randomly selected juice bottles are: 15.4 15.6 15.0 15.1 15.3 15.4 15.9 15.9 Construct a 98% confidence interval for the mean amount of juice in all such bottles OA. 15.10 oz<p<15.80 oz O B. 15.00 oz<p < 15.90 oz OC. 15.90 oz<H15.00 oz D. 15.80...
Use the given degree of confidence and sample data to construct a confidence interval for the population mean y Assume that the population has a normal distribution Thirty randomly selected students took the calculus final the sample mean was 90 and the standard deviation was 5.1. construct a 90% confidence interval for the mean score of all students. Round to be decimal places O A 87.44 <<92.56 OB. 87.71 <<92.29 OC 8743<<92.57 OD 8842 <<91.58
Use the given degree of confidence and sample data to construct a confidence interval for the population mean p. Assume that the population has a normal distribution. Thirty randomly selected students took the calculus final. If the sample mean was 76 and the standard deviation was 7.7, construct a 99% confidence interval for the mean score of all students. 72.13 < x < 79.87 73.61 < p < 78.39 O 72.54 < p < 79.46 O 72.14< p < 79.89
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 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 u. Assume that the population has a normal distribution. A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected subjects are given the test. Their mean score is 76.2 and their standard deviation is 21.4. Construct the 95% confidence interval for the mean score of all such subjects. 074.6 < u < 77.8 0 69.2 < <...
10. Use the given degree of confidence and sample data to construct a confidence interval for the population mean ù. Assume that the population has a normal distribution. n = 50, x = 74.6, s = 11.5, 99% confidence level. Hints: determine if the o is known? a) State the hypothesis b) State the test statistic value c) State the p value d) Determine the null hypothesis e) Concluding statement
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