GSS asked in 2004 “About how many hours per week do you spend sending/answering email?” a...
GSS asked in 2004 “About how many hours per week do you spend sending/answering email?” a sample of eight males (age 75 and above) responded:
0,1,2,2,7,10,14,15
The sample mean and standard deviation of the results are given: sample mean= 6.375 hrs, s = 6.022 hrs
How would I find the point estimate and standard error?
Would I use a t chart to find the 90% Confidence Interval? How would I do so?
How would the distribution be skewed? Would it be right or left, because I calculated right. Also, I wasn't sure if the confidence interval was correct. Is it measured through the variance?
Thanks in advance!!
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GSS asked in 2004 “About how many hours per week do you spend
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