a. Verify that B(100, 0.3) and B(100, 0.4) satisfy all guidelines.
b. Use a computer to randomly generate 200 samples from each of the binomial populations. Find the observed proportion for each sample and the value of the 200 differences between two proportions.
c. Describe the observed sampling distribution using both graphic and numerical statistics.
d. Does the empirical sampling distribution appear to have an approximately normal distribution? Explain.
Answer to relevant QuestionsState the null hypothesis, Ho, and the alternative hypothesis, Ha, that would be used to test the following claims: a. The variances of populations A and B are not equal. b. The standard deviation of population I is larger ...Determine the p-value that would be used to test the following hypotheses when F is used as the test statistic: Two independent random samples of size 25 were taken from an English class and a chemistry class at a local community e. Students in both classes were asked to draw a 3-inch line to the best of their ability without any ...The data that follow are from two random samples of 37 college males and 42 college females with respect to their commute times to e. a. Do the distributions of “commute time” for males and females appear to be similar ...The diastolic blood pressure readings for 15 patients were determined using two techniques: the standard method used by medical personnel and a method using an electronic device with a digital readout. The results were as ...
Post your question