Express the confidence intervals (70.3%, 87.9%) in the form of p-hat, plus or minus ME. ? Plus or minus ?

The 95% confidence interval for the mean contains the sample mean with 95% certainty.TrueFalse

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Get an education: In 2012 the General Social Survey asked 844 adults how many years of education they had. The sample mean was 8.54 years with a standard deviation of 8.58 years.

Use the confidence interval to find the margin of error and the sample mean. (1.77, 2.01) The margin of error is

Use the confidence interval to find the margin of error and the sample mean. (0.636, 0.760)

A magazine provided results from a poll of 1500 adults who were asked to identify their favorite pie. Among the 1500 respondents, 13% chose chocolate pie, and the margin of error was given as +3 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 95%, what is the value of a? The value of p is The value of a is The value of n is The value of E is The value of p is

A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie Among the 500 respondents, 13% chose chocolate pie, and the margin of error was given as +4 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 95%, what is the value of a? The value of p is The value of q is The value of n is The value of E is The value of p is If the confidence level is 95%, what is the value of a? (Type an integer or a decimal. Do not round.)

Construct a 96% confidence interval if x=75 and n=200. Round your answers to 3 decimal places.

How do you find a 99 percent confidence interval?