No long expalanation needed. Write the solutions legibly. UPVOTE will be given! STATISTICS AND PROBABILITY MULTIPLE CHOICE It is found that a sample of size 100 yields 8 defective items. A. What is the best point estimate for the true proportion of defective items? a. 80% b. 8% c. 100% d. 0.08%

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Q: determine the 95% confidence interval or range in an observed score of 86 if SD is 5.8 and the…

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Q: D E Totals A 0.10 0.30 0.40 B 0.25 0.05 0.30 C 0.10 0.20 0.30 Totals 0.45 0.55 1.00

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Q: picked at random. Calculate the probability that it is reliable.

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Q: a. Determine b. Determine the expected the expected value of x value of Y

A: EX=∫01X*g(X)dx=∫X2XX+13dx=∫2X2X+13dx=∫2X3+2X23dx=2X4401+23X3301=12+29=0.722

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Q: (1) P(X = 2) P(2 < X < 4).

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