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Morgano qu e response Question 19 032 Question 19 3 points Save The following table represents...
Question 11 4 points The following table represents the probability distribution of the number of vacations x taken last year for a randomly chosen family. Compute the standard deviation [4 Marks] 0 1 2 3 4 5 P(x) 0.1 02 0.1 03 02 0.1 1.50 O no answer 2.6 2.24 Question 11 of 22 -> Moving to another question will save this response Close Window 8 $ % 0 0 V 7 8 5 6 3 T U
the following table presents the probability distribution of the number of vacations X taken last year for a randomly chosen family. Question 6 0.1 pts The following table presents the probability distribution of the number of vacations X taken last year for a randomly chosen family. Find P(1 or more). x 0 P(x) 0.15 1 0.56 2 0.15 3 4 0.1 0.04 0.29 0.56 0.71 0.85
Question 21 The following table presents the probability distribution of the number of vacations X taken last year for a randomly chosen family, Find the probability that s family took exactly 3 p(a) 07 0.91 0.09 0.07 0.98
Moving to another question will save this response. · Question 3 2 points Save Ans The mean television viewing time for Americans is 20 hours per week. Suppose a sample of 30 Americans is taken to further investigate viewing habits Assume the population standard deviation for weekly viewing time is o- 4 hours What is the probability that the sample mean will be within 1 hour of the population mean? 0.4687 0.9784 。0.9147 0.8294
#6 6) Compute the standard deviation of the random variable with the given discrete probability 6 0 0.2 10 025 15 0.1 20 0.45 A) 13 B) 7.6 c) 11.25 D) 58.5 7 The following table presents the probability distribution of the number of vacations taken last year for a randomly chosen family. Find P(l or more) P015 0,56 015 01 004 B) 0.71 c0.29 D) 0.56 8) A survey asked 863 people how many times per weck they dine...
Qu Question 18 (2.34375 points) According to the National Association of Theatre Owners, in 2017, the mean admission charge for a movie was $8.97. The distribution of movie admission charges is normally distributed with a standard deviation of $2.05. What is the probability that a randomly selected admission charge is less than $8.79?
2 Question Completion Status: Qu..don 2 25 points Save The following state table is to be realized using a flip-flops. Make a suitable state assignment using "three-guideline" method, Assume that so is the initial state and assign 110 to S1. You need to write down the states that are suggested to be adjacent for each guideline. X-0 X-1 Attach File Browse My Computer Question 2 of 5 > Moving to another question will save this response.
QUESTION 5.00000 points Save Answer Provide an appropriate response. The annual precipitation amounts in a certain mountain range are normally distributed with a mean of 107 inches, and a standard deviation of 14 inches. What is the probability that the mean annual precipitation during 49 randomly picked years will be less than 109.8 inches?
QUESTION 18 6 points Save Answer A large cooperation has quality control over its fertilizers. The fertilizes are composed of nitrogen. The fertilizer requires 3 mg of nitrogen. The distribution of the percentage of nitrogen is unknown with a mean of 2.5 mg and a standard deviation of 0.1. A specialist randomly checked 100 fertilizer samples. What is the probability that the mean of the sample of 100 fertilizers less than 2 mg? QUESTION 19 10 points Save Answer A...
QUESTION 7 5 points Save Answer Use the following to answer the next three exercises: The cost of unleaded gasoline in the Bay Area once followed an unknown distribution with a mean of $4.59 and a standard deviation of $0.10. Sixteen gas stations from the Bay Area are randomly chosen. We are interested in the average cost of gasoline for the 16 gas stations. (1) The distribution to use for the average cost of gasoline for the 16 gas stations...