Question

In: Statistics and Probability

data set yes 27 no 4 find the 95% and 99% confidence intervals for u find...

data set
yes 27 no 4

find the 95% and 99% confidence intervals for u
find the 95% and 99% confidence intervals for o
find the 95% and 99% confidense intervals for p

Solutions

Expert Solution

data set

yes 27 no 4

find the 95% and 99% confidence intervals for p

for this categorical data, confidence intervals for p is performed.

p=27/31= 0.8710

95% CI for p= (0.7530, 0.9890)

99% CI for p= (0.7159, 1.0261)

Confidence Interval Estimate for the Proportion

Data

Sample Size

31

Number of Successes

27

Confidence Level

95%

Intermediate Calculations

Sample Proportion

0.8710

Z Value

1.9600

Standard Error of the Proportion

0.0602

Interval Half Width

0.1180

Confidence Interval

Interval Lower Limit

0.7530

Interval Upper Limit

0.9890

Confidence Interval Estimate for the Proportion

Data

Sample Size

31

Number of Successes

27

Confidence Level

99%

Intermediate Calculations

Sample Proportion

0.8710

Z Value

2.576

Standard Error of the Proportion

0.0602

Interval Half Width

0.1551

Confidence Interval

Interval Lower Limit

0.7159

Interval Upper Limit

1.0261


Related Solutions

Find the power for a difference in means of 2.79 using 95% and 99% confidence intervals....
Find the power for a difference in means of 2.79 using 95% and 99% confidence intervals. [11.540 8.203 8.214 13.165 11.451 13.015 11.060 10.488 8.849 8.271] [4.708 8.013 9.886 7.026 6.051 5.546 7.914 9.951 9.880 7.381]
Find the 80%, 95%, and 99% confidence intervals & margin error Create your own confidence interval...
Find the 80%, 95%, and 99% confidence intervals & margin error Create your own confidence interval (you cannot use 80%, 95%, and 99%) and make sure to show your work. Make sure to list the margin of error. 122 132 97 102 106 116 94 132 112 123 123 108 84 120 125 123 115 103 127 139 122 124 112 113 109 104 120 109 117 108 125 109 119 138 125 104 110 101 130 124 115 104...
Find the mean, standard deviation, 80%, 95%, and 99% confidence intervals, and margin of error for...
Find the mean, standard deviation, 80%, 95%, and 99% confidence intervals, and margin of error for those intervals. Show all work. $32,096 $29,716 $29,227 $27,209 $22,794 $19,306 $19,238 $19,164 18,994 $18,329 $17,978 $17,626 $16,823 $16,709 $15,967 $15,921 $15,908 $15,905 $15,638 $15,629 $14,414 $14,229 $14,137 $14,051 $13,907 $13,776 $13,281 $12,739 $12,300 $11,994 $11,262 $11,112 $10,984 $10,824 $10,823 $10,448 $10,081 $9,883 $9,668 $9,663 $9,337 $8,855 $8,741 $8,596 $8,385 $7,204 $7,072 $6,503 $5,653 $4,602
mean 94.6129 n= 31 standard deviation is 45.0612 find the 95% and 99% confidence intervals of...
mean 94.6129 n= 31 standard deviation is 45.0612 find the 95% and 99% confidence intervals of the standard devaition find the 95% and 99% confidence interval for population mean data set 10 19 35 39 41 56 67 67 69 73 75 78 81 82 83 83 84 91 92 94 123 125 137 138 140 142 150 152 161 163 183
Find 75%, 80%, 95%, and 99% confidence intervals, please include the margin of error.   4,2,4,2,3,1,3,0,4,3,6,4,7,11,14,14,4,6,2,12,2,3,3,11,4,3,4,7,3,1,1,2,6,7,0,5,3,1,1,7,5,0,6,2,3,5,4,1,3,1
Find 75%, 80%, 95%, and 99% confidence intervals, please include the margin of error.   4,2,4,2,3,1,3,0,4,3,6,4,7,11,14,14,4,6,2,12,2,3,3,11,4,3,4,7,3,1,1,2,6,7,0,5,3,1,1,7,5,0,6,2,3,5,4,1,3,1
For the data in the Excel file Education and Income, find 95% confidence intervals for the...
For the data in the Excel file Education and Income, find 95% confidence intervals for the mean annual income of males and the mean annual income of females. Can you conclude that the mean income of one group is larger than the other? Education and Income Gender Age Level of Education Gross Annual Income Female 40-60 Graduate Degree $75,000 Female 25-39 Bachelor's Degree $47,000 Male 40-60 High School/GED $40,000 Female 25-39 Some College $30,000 Female 25-39 Some College $60,000 Female...
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the...
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the point estimate. Assume the data come from a normally distributed population. 12.9 11.6 11.9 12.2 12.5 11.4 12.0 11.7 11.8 12.9 (Round the intermediate values to 4 decimal places. Round your answers to 2 decimal places.) 90% confidence interval: ?≤ μ ?≤ 95% confidence interval: ?≤ μ? ≤ 99% confidence interval:? ≤ μ ?≤ The point estimate is?
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the...
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the point estimate. Assume the data come from a normally distributed population. 13.2 11.6 11.9 12.5 12.5 11.4 12.0 11.7 11.8 13.2 Appendix A Statistical Tables (Round the intermediate values to 4 decimal places. Round your answers to 2 decimal places.) 90% confidence interval: enter the lower limit of the 90% confidence interval  ≤ μ ≤ enter the upper limit of the 90% confidence interval 95%...
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the...
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the point estimate. Assume the data come from a normally distributed population. 11.9 11.6 11.9 13.0 12.5 11.4 12.0 11.7 11.8 11.9 Appendix A Statistical Tables (Round the intermediate values to 4 decimal places. Round your answers to 2 decimal places.) 90% confidence interval: enter the lower limit of the 90% confidence interval  ≤ μ ≤ enter the upper limit of the 90% confidence interval 95%...
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the...
Construct 90%, 95%, and 99% confidence intervals to estimate μ from the following data. State the point estimate. Assume the data come from a normally distributed population. 12.3 11.6 11.9 12.9 12.5 11.4 12.0 11.7 11.8 12.3 (Round the intermediate values to 4 decimal places. Round your answers to 2 decimal places.) 90% confidence interval: enter the lower limit of the 90% confidence interval ≤ μ ≤ enter the upper limit of the 90% confidence interval 95% confidence interval: enter...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT