[Solution] Assume a normal distribution of 45 test scores had a standard deviation of 0.5% and a calculated mean of 70%, with no additional information,
Question: Assume a normal distribution of 45 test scores had a standard deviation of 0.5% and a calculated mean of 70%, with no additional information, what would the estimated range of scores be? (Hint: You SHOULD NOT need a calculator for this.) 4 points .
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(See Solution) Simply going from what you should know about the
![[Solution Library] Explain your answer in 5b,](/images/solutions/MC-solution-library-49246.jpg "[Solution Library] Explain your answer in 5b, i.e., how and why")
[Solution Library] Explain your answer in 5b, i.e., how and why
(Solution Library) Using the following distribution of scores and the
(See Solution) Kit belongs to a group called BBEDWETARS (Band of
(Solution Library) Kit belongs to a group called BBEDWETARS (Band
Z-test for One Population Mean - MathCracker.com