xy Take a Test zachary hicks x C Chegg Study Guided Solu x c 151701456&centerwin

Question

xy Take a Test zachary hicks x C Chegg Study Guided Solu x c 151701456&centerwin; yes Apps watch Kids Movies. NHL NETWORK Li D Cengage Learning. D Credit Card Accou G Computershare i. 172BUS207,920 Business Statistics Spring 20 est: Ch. 6 Test 9 of 10 (0 complete) nis Question: 1 pt An exponential probability distribution has a mean equal to 5 minutes per customer Calculate the following probabilities for the distributon. b) P(x S12) c) Pixs9) Pxs (Roundto four decimal places as needed) Pts 12. (Round to four decimal places as needed) Ptxs9- (Round to four decimal places as needed dy Pixse). (Round to four decimal places as needed.) Enter your answer in each of the answer boxes.

Explanation / Answer

Here it is given that mean =5

Using online calculator http://www.mathcracker.com/exponential-probability-calculator.php

We get below probability

a. P(x<=17)= Pr(X17)=1e^17/5=0.9666

b. P(x<=12)=Pr(X12)=1e^-^12/5=0.9093

c. P(x<=9)=Pr(X9)=1e^9/5=0.8347

d. P(x<=6)=Pr(X6)=1e^6/5=0.6988

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