What would be the 95 confidence interval for the
In a sample of 20 cups of coffee at the local coffee shop, the average temperature was 162.5 degrees with a standard deviation of 14.1 degrees. What would be the 95% confidence interval for the temperature of your cup of coffee?
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a study discovered that americans consumed an average of 107 pounds of chocolate per year assume that the annual
on the production line the company finds that 997 of products are made correctly you are responsible for quality
you ask your roommate to mail a letter for you suppose there is a 021 probability your roommate will forget to mail
i define the parameter of interest in the context of the problemii state the alternative hypothesisiii state the
in a sample of 20 cups of coffee at the local coffee shop the average temperature was 1625 degrees with a standard
the length of time needed to complete certain test is normally distributed with mean 74 minutes and standard deviation
a fair die is rolled 36 times what is the standard deviation of the even number 2 4 or 6
assume that the mean score on a normally distributed statistics quiz taken by 400 psychology students was 76 and the
assume that the significance level is alpha equals alpha005 use the given statement and find thenbspp-value and
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