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According to the Law School Admission Council, in the fall of 2006, 63% of law school applicants were accepted to some law school.4 The training program LSATisfaction claims that 163 of the 240 students trained in 2006 were admitted to law school. You can safely consider these trainees to be representative of the population of law school applicants. Has LSATisfaction demonstrated a real improvement over the national average?
a) What are the hypotheses?
b) Verify that the conditions are satisfied and find the P-value.
c) Would you recommend this program based on what you see here? Explain.
Assume the researcher calculated U1 = 22 and U2 = 17. Make a decision regarding the null hypothesis and explain that decision.
A universal life policy provides a death benefit equal to the account value plus 50 000. Monthly premiums are 3000. Find AV74 and COI73.
we asked subjects how many siblings they had and what their average test score was in their geography class. draw a
assume the probability that a patient recovers from a rare disease is p0.75. assume 700 individuals are known to have
Explain why you would choose these two? What did you learn about correlation and causation while completing the course? Differentiate between correlation and causation.
At the 5% level of significance, can we infer that the population mean weight of athletic men is lower than the population mean weight of non-athletic men by more than 2 pounds?
Do these data present evidence that one form of travel guide is better than the other? Advise Waldenbooks on a possible marketing decision to be made.
Write down the null and alternate hypotheses. Formulate and test the appropriate hypotheses. Use the critical value approach. Assume that the population of paired differences has a normal distribution.
At the 0.05 level of significance, do the samples provide sufficient evidence to indicate that on the average, fewer consumers prefer a new product when the spokesperson is male?
A doctor prescribed the drug penicillin to three different patients as a form oLtreatment for an infectious disease. It is known from the general population that 20 out of every 100 individuals are allergic to the drug.
find the mean of the given probability distribution. the random variable x is the number of houses sold by a realtor
I need to find the maximum and minimum surface areas for 2 cubes with a total volume of 432 in^3. No other perameters are specified. I've been able to use common sense to find the max is 432 sq/inches
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