80% of a patient with a certain disease will be successfully treated with a new medical treatment. Suppose that thetreatment is used on 40 patients. What is the mean and the variance of the number of patients who are successfullytreated?Select one:Oa. The Mean =32 and the Variance 22.7Ob. The Mean 8 and the Variance =4.73Oc The Mean =16 and the Variance = 32Od. The Mean =32 and the Variance =21Oe. None of These

According to the given information, We have Probability = 80%=0.80Sample size = 40

80% of a patient with a certain disease will be successfully treated with a new medical treatment. Suppose th= treatment is used on 40 patients. What is the mean and the variance of the number of patients who are succe treated? Select one: O a. The Mean =32 and the Variance 22.7 Ob. The Mean =8 and the Variance =4.73 Oc. The Mean =16 and the Variance 32 O d. The Mean =32 and the Variance =21 Oe. None of These

80% of a patient with a certain disease will be successfully treated with a new medical treatment. Suppose th= treatment is used on 40 patients. What is the mean and the variance of the number of patients who are succe treated? Select one: O a. The Mean =32 and the Variance 22.7 Ob. The Mean =8 and the Variance =4.73 Oc. The Mean =16 and the Variance 32 O d. The Mean =32 and the Variance =21 Oe. None of These

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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