Use a one-tailed hypothesis test with to demonstrate that the individuals in the sample significantly overestimate the true length of the line. (Note: Accurate estimation would produce a mean of μ .) Calculate the estimated d and , the percentage of variance accounted for, to measure the size of this effect. Construct a 95% confidence interval for the population mean estimated length of the vertical line.

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the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

add an image, and i will answer

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john got lost so he didn't know what to do and it was crazy because he didn't except it

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123123 step byt step

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

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