Reference no: EM13216164
1. Find the margin of error for the given values of c,s,and n
c=0.95,s=3.1,n=81
2. Construct the confidence interval to find the estimated margin of error. Then find the sample mean.
A biologist reports a confidence interval of (3.3,4.5) when estimating the mean height (in centimeters) of a sample of seedlings.
3. You are given the sample mean and the sample standard deviation. Use this information to construct the 90% and 95% confidence intervals for the population mean. Interpret the results and compare the widths of the confidence intervals. If convenient, use technology to construct the confidence intervals.
A random sample of 60 home theater systems has a mean price of 146.00 and a standard deviation is 18.90
4. you are given the sample mean and sample standard deviation. Use this information to construct the 90% and 95% confidence interval for the population mean. Which interval is wider?If convenient, use technology to construct the confidence intervals.
A random sampling of 36 gas drills has a mean price of $626.50 and a standard deviation of $56.10
5. you are given the sample mean and sample standard deviation. Use this information to construct the 90% and 95% confidence interval for the population mean. Which interval is wider?If convenient, use technology to construct the confidence intervals.
A random sample of 41 eight ounce servings of different juice drinks has a mean of 81.4 calories and a standard deviation of 43.5 calories
6. Use the give confidence interval to find the margin of error and the sample proportion.
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Evaluate the estimated margin of error
: Construct the confidence interval to find the estimated margin of error. Then find the sample mean - A biologist reports a confidence interval of (3.3,4.5) when estimating the mean height (in centimeters) of a sample of seedlings.
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Explain the major foreseeable human resource challenges
: Predict the major foreseeable human resource challenges Bigfoot Entertainment may face as the company attempts to become a more central force in the film and television industry. Justify your response.
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What is the mean number of streaked-shelled snails
: What is the mean number of streaked-shelled snails and what is the standard deviation of the number of streaked-shelled snails?
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Explain minimum wage increase-minimum wage
: Minimum Wage Increase-Minimum Wage Issue Guide Web page published by The Economic Policy Institute, linked in the Resources. Summarize why you support or refute an increase in the minimum wage.
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Find the margin of error for the values
: Find the margin of error for the values of c,s,and n and construct the confidence interval to find the estimated margin of error. Then find the sample mean.
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Calculate the amount of the deposit in transit
: At June 30, 2004, the cash account in the general ledger of XYZ Company shows a balance of $16,200. The June 30 bank statement; however, shows a balance of $19,025. The only reconciling items consist of Bank service charges of $12 Outstanding chec..
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Find the estimated margin of error
: Construct the confidence interval to find the estimated margin of error. Then find the sample mean and you are given the sample mean and sample standard deviation. Use this information to construct the 90% and 95% confidence interval for the popula..
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Define equal pay act are titled suits with epa claims
: When responding to the questions in this discussion, please refer to the data included about the Equal Pay Act of 1963. The rows on the chart related to the Equal Pay Act are titled Suits with EPA Claims. There is one row under the Suits section a..
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Understand for measures of central tendency
: What do we understand for measures of central tendency and what are some examples of measures of central tendency?
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