A certain famous Canadian tennis player makes a successful first serve 50% of the time. Assume that each serve is independent of the others. If she serves 6 times, what is the probability that at least one of these first serves will be in? 0.9688 0.9844 0.0156 0.0312

Q: Suppose that 65% of people own dogs. If you pick two people at random, what is the probability that…

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Q: A workshop tows in an average of five damaged cars per week. Find the probability that exactly 5…

A: We want to tell you which one is the correct choice.

Q: suppose that 64% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution: Given information: Let A be the event that people having own dog P(A)= 0.64

Q: 13% of US residents are in their 30s. consider a group of 9 US residents selected at random. find…

A: It is given that the 13% of US residents are in their 30s i.e. the prob. that US residents are in…

Q: Assume that the probability of a boy being born is the same as the probability of a girl being born.…

A: given data  P(boy)=P(girl) = 0.5 n = 5 childrens  P( atleast one boy) = ?

Q: The probability that a student pilot passes the written test for a private pilot license is 0.7.…

A: Given data : The probability that a student pilot passes the written test for a private pilot…

Q: Three students from a 16 student class will be selected to attend a meeting. 10 of the students are…

A: Total number of students = 16 Total number of females = 10 Number of students to be selected = 3…

Q: tennis plaver makes a successful first serve 51% of the time, If she serves 9 times, what is the…

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Q: Suppose that about 85% of graduating students attend their graduation. A group of 21 graduating…

A: Let the R.V X denotes the number of graduating students attend their graduation and it follows the…

Q: 84% of all the field goals he kicks during in-season games. Assume each kick is independent of the…

A: Let X be the random variable from binomial with probability (p) = 84% = 0.84 and sample size (n) =…

Q: A math professor finds that when she schedules an office hour for student help, an average of 2.3…

A: Step 1:The probability mass function of the poisson distribution is given by…

Q: In a statistics class of 42 students, there were 11 men and 31 women. Six of the men and seven of…

A:

Q: go Padres) had a life- that he will get exac

A: The lifetime batting average of Tony Gwynn is 0.347. It is given that batting is done 5 times in any…

Q: Suppose that 10% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 10% of people own dogs that is p = 0.10 Sample size (n) = 2 X~B (2,…

Q: A pharmacist receives a shipment of 2121 bottles of a drug and has 44 of the bottles tested. If 66…

A: From the provided information, A pharmacist receives a shipment of 21 bottles of a drug and has 4 of…

Q: If math. Professor receives on average of 5 e-mail messages per day from Students, then the…

A:

Q: In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with error…

A:

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 11 seeds are…

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Q: A sales firm receives, on average, 3 calls per hour on its toll-free number. For any given hour,…

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Q: The probability that a student will matriculate is 0.4. Find the probability that out of 5 students…

A:

Q: i want 7-11 all ans

A: As per our guidelines I can solve only one question at a time. Kindly post the remaining questions…

Q: A certain famous Canadian tennis player makes a successful first serve 73% of the time. Assume that…

A: The objective of this question is to find the probability that not all of the first serves are in…

Q: An office receives 20 faxed orders every two hours. What is the probability that an order will be…

A: The office receives 20 fax orders every two hours, therefore: The average number of fax every minute…

Q: 8% of all Americans live in poverty. If 48 Americans are randomly selected, find the probability…

A: given data sample size n = 48population proportion who lives in poverty = p = 0.08x= no. of people…

Q: On average there are 3 leaks for every 100 miles of a pipeline. What is the probability that a…

A: On average there are 3 leaks for every 100 miles of a pipeline

Q: A certain famous Canadian tennis player makes a successful first serve 73% of the time. Assume that…

A: The objective of this question is to find the probability that not all of the first serves are…

Q: If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability that all 4 cards are…

A: From the provided information, Total cards = 52 Total queens = 4

Q: Find the set An U. U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A= {4, 8, 9, 10} Select the correct choice…

A: U=1,2,3,4,5,6,7,8,9,10A=4, 8, 9, 10

Q: A tennis player makes a successful first serve 40% of the time. Assume that each serve is…

A: The objective of this question is to find the probability of a specific outcome in a binomial…

Q: Find Probability that, a person who test positive has disease.

A: here from given information define events  person have disease   =A test positive = B

Q: A tennis player makes a successful first serve 30% of the time. If she serves 33 times, what is the…

A: Solution: Let X be the number of first serves and n be the number of times she serves. From the…

Q: A box contains 500 envelopes, of which 75 contain $100 in cash, 150 contain $25, and 275 contain…

A: The question is about probability Given : Total no. of envelopes ( N ) = 500   To find : Prob. that…