How many students liked apricots, cantaloupes or bananas? b. How many students liked apricots or bananas or both?

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Q: Dut of 200 people sampled, 14 had kids. Based on this, construct a 99% confidence interval for the t...

A: We have given that  Sample size n =200 Favorable cases x =14 Sample proportion p^=x/n  =14/200 =0.07

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Q: Suppose the events B1, B2, ally exclusive and complementary events such that P(B1) = .2, P(B2) = .15...

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Q: (i) Compute the KL-divergence of Normal RV with (mean) parameter µ1, µ2 under prob- ability measure ...

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Q: Newborn babies in public hospitals in a certain city weighs on average 3.5 kg with a standard deviat...

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A: x       0.5       1.75       2       2.25       2.25       2.5       2.75       3.25...

Q: The average student loan debt for college graduates is $25,850. Suppose that that distribution is no...

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Q: The p-value for this test is approximately

A: Here Given for two tail test  Sample size=n=144 Sample mean=x¯=60.8 Standard deviation=s=3.6

Q: Find the rejection region for the standardized test statistic for each hypothesis test: 1) Ho:u = 27...

A: Given1)H0:μ=27H1:μ&lt;27α=0.05

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Q: The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days...

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Q: Ex 438 Ey 279 Ex2 32264 Ey2 13059 Exy 20493 r.800 (b) Use a 5% level of significance to test the cla...

A: Given, x y 67 44 64 41 75 48 86 51 73 44 73 51

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Q: The table  shows the probability distribution of the discrete random variable X Find the value of p...

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Q: The mean incubation time of fertilized eggs is 20 days. Suppose the incubation times are approximate...

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Q: 1. A random variable, X, as moment-generating function M(t) = e, -00 <t< oo. (a) Find E[X]. (b) Find...

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Q: 138 patients who received 10-mg doses of a drug daily, 33 reported headache as a side effect. Obtain...

A: We have given that Sample size n =138 Favorable cases x =33