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please round to the nearest tenth
QUESTION 45 For the following data values below, construct a...
1) find Z ∝ /2 for ∝ =0.08 2) For the following data values below, construct...
1) find Z ∝ /2 for ∝ =0.08 2) For the following data values below, construct a 95% confidence interval if the sample mean is known to be 12,898 and the standard deviation is 7719. (Round to the nearest tenth) (Type your answer in using parentheses! Use a comma when inputing your answers! Do not type any unnecessary spaces! List your answers in ascending order!) for example: (0.45,0.78) 17,688, 0.001, 19,629, 12,408, 14,765
For the following data values below, construct a 95% confidence interval if the sample mean is...
For the following data values below, construct a 95% confidence interval if the sample mean is known to be 13,498 and the standard deviation is 8011.5. (Round to the nearest tenth) (Type your answer in using parentheses! Use a comma when inputing your answers! Do not type any unnecessary spaces! List your answers in ascending order!) for example: (0.45,0.78) 17,688, 0.001, 19,629, 12,408, 14,765
please round to the nearest thousandth QUESTION 31 For the following data values below, construct a...
please round to the nearest thousandth
QUESTION 31 For the following data values below, construct a 90% confidence interval if the sample mean is known to be 0.719 and the population standard deviation is 0.366. (Round to the nearest thousandth) (Type your answer in using parentheses! Use a comma when inputing your answers! Do not type any unnecessary spaces! List your answers in ascending order!) for example: (0.45,0.78) 0.56, 0.75, 0.10, 0.95, 1.25, 0.54, 0.88
Question 10 O out of 2 points For the following data values below, construct a 90%...
Question 10 O out of 2 points For the following data values below, construct a 90% confidence interval if the sample mean is known to be 0.719 and the standard deviation is 0.366. (Round to the nearest thousandth) (Type your answer in using parentheses! Use a comma when inputing your answers! Do not type any unnecessary spaces! List your answers in ascending order!) for example: (0.45,0.78) 0.56, 0.75, 0.10, 0.95, 1.25, 0.54, 0.88 Selected Answer: (0.4502,0.9878) Response Feedback: Be careful...
1) Find the regression equation for the given table below. (Round to the nearest tenth) (TYPE...
1) Find the regression equation for the given table below.
(Round to the nearest tenth) (TYPE THE ACTUAL REGRESSION EQUATION!)
(DO NOT TYPE ANY UNNECESSARY SPACES!) for example:
y=7.85+0.088x
Altitude | 3 |10 | 14| 22
|28 |31 |33
Temperature |57 |37 |24 |-5 | -30 |-41 |-54
2) Find the p-value if the following information is given below.
(Round to the nearest ten-thousandth)
Test Statistic z = 2.50
Claim is that p ≠ 2/3
∝ =0.05
3) Find the...
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. 13.4 11.6 11.9 12.9 12.5 11.4 12.0 11.7 11.8 13.4 (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.
12.1
11.6
11.9
12.3
12.5
11.4
12.0
11.7
11.8
12.1
Appendix A Statistical Tables
(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
.
Please Help I need the answers to below. Question 2: Construct a 95% confidence interval for...
Please Help I need the answers to below. Question 2: Construct a 95% confidence interval for the population mean. Assume that your data is normally distributed and σ is unknown. Include a statement that correctly interprets the confidence interval in context of the scenario. Calculations/Values Formulas/Answers Mean 72,224.34 Standard Deviation 22,644.46 n 364 Critical Value Margin of Error Lower Limit Upper Limit Question 3 construct a 99% confidence interval for the population mean. Assume that your data is normally distributed...
Need help with my statistics homework QUESTION 2 In a survey performed at the University, it...
Need help with my statistics homework
QUESTION 2 In a survey performed at the University, it was found that 46 out of 446 students interviewed believed that race and racism is an important issue. If we want to construct a 90% confidence interval for the true proportion of students who believe that race and racism is an important issue, what would be the margin of error? (express the result in percentage and round to the nearest tenth). QUESTION 3 In...
a through d please The following data represent the pH of rain for a random sample...
a through d please
The following data represent the pH of rain for a random sample of 12 rain dates A normal probability plot suggests the data could come from a population that is normally distributed A boxplot indicates there are no outliers Complete parts a) through d) below 558 502 5.34 5.72 4.59 4.76 4.38 4.74 4.80 5.19 5.68 456 Click the icon to view the table of critical t-values (a) Determine a point estimate for the population mean...
please round to the nearest thousandth
QUESTION 31 For the following data values below, construct a 90% confidence interval if the sample mean is known to be 0.719 and the population standard deviation is 0.366. (Round to the nearest thousandth) (Type your answer in using parentheses! Use a comma when inputing your answers! Do not type any unnecessary spaces! List your answers in ascending order!) for example: (0.45,0.78) 0.56, 0.75, 0.10, 0.95, 1.25, 0.54, 0.88
Question 10 O out of 2 points For the following data values below, construct a 90% confidence interval if the sample mean is known to be 0.719 and the standard deviation is 0.366. (Round to the nearest thousandth) (Type your answer in using parentheses! Use a comma when inputing your answers! Do not type any unnecessary spaces! List your answers in ascending order!) for example: (0.45,0.78) 0.56, 0.75, 0.10, 0.95, 1.25, 0.54, 0.88 Selected Answer: (0.4502,0.9878) Response Feedback: Be careful...
1) Find the regression equation for the given table below.
(Round to the nearest tenth) (TYPE THE ACTUAL REGRESSION EQUATION!)
(DO NOT TYPE ANY UNNECESSARY SPACES!) for example:
y=7.85+0.088x
Altitude | 3 |10 | 14| 22
|28 |31 |33
Temperature |57 |37 |24 |-5 | -30 |-41 |-54
2) Find the p-value if the following information is given below.
(Round to the nearest ten-thousandth)
Test Statistic z = 2.50
Claim is that p ≠ 2/3
∝ =0.05
3) Find 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.
12.1
11.6
11.9
12.3
12.5
11.4
12.0
11.7
11.8
12.1
Appendix A Statistical Tables
(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
.
Need help with my statistics homework
QUESTION 2 In a survey performed at the University, it was found that 46 out of 446 students interviewed believed that race and racism is an important issue. If we want to construct a 90% confidence interval for the true proportion of students who believe that race and racism is an important issue, what would be the margin of error? (express the result in percentage and round to the nearest tenth). QUESTION 3 In...
a through d please
The following data represent the pH of rain for a random sample of 12 rain dates A normal probability plot suggests the data could come from a population that is normally distributed A boxplot indicates there are no outliers Complete parts a) through d) below 558 502 5.34 5.72 4.59 4.76 4.38 4.74 4.80 5.19 5.68 456 Click the icon to view the table of critical t-values (a) Determine a point estimate for the population mean...
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