[All Steps] One of the criticisms levied upon the old curriculum is that it was outdated. It was so outdated, the board members argue, that it was causing
Question:
One of the criticisms levied upon the old curriculum is that it was outdated. It was so outdated, the board members argue, that it was causing standardized test scores to fall. You decide to test this hypothesis.
a) State the null and alternative hypotheses (H0 and H1)
b)Test the hypothesis that the mean change in schools using the old curriculum was less than 0.
c) Calculate the p-value associated with your test statistic from b.
d) Interpret your results
Deliverable: Word Document 
(Solved) Because the school board's primary concern is whether
(Steps Shown) The board member who originally wanted you to include only
![[All Steps] Shortly after you publish your](/images/solutions/MC-solution-library-59277.jpg "[All Steps] Shortly after you publish your findings in a report,")
[All Steps] Shortly after you publish your findings in a report,
(Steps Shown) The variable the school board is most interested in understanding/explaining
![[All Steps] In a certain state lottery,](/images/solutions/MC-solution-library-59279.jpg "[All Steps] In a certain state lottery, a lottery ticket costs")
[All Steps] In a certain state lottery, a lottery ticket costs
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