Use the Binomial Distribution to answer the following: Your local grocery store has your favorite kind of ice cream in stock 55% of the time. You go to this grocery on 10 random occasions (You can assume independence). What is the probability that your favorite ice cream is in stock exactly 7 among the 10 times you visit? a. b. What is the probability that your favorite ice cream is in stock at least half of the time? (5 or more out of the 10 visits)?

Q: If 64% of the people at a certain conference are doctors, 31% are women, and 29% are female doctors,…

A: Solution

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A: Step 1: Step 2:

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A:

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A: Let X be the number of homes sold by the Acme Realty Company.The average number of homes sold by the…

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A:

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A: Given Information: Probability of one dog = 0.18 Probability of two dogs = 0.04  Probability of…

Q: The Senators have won 75% of the games played against the Canadiens over the past few seasons. What…

A: Given  p=75%=0.75 , n=8 X~Binomial(n=8,p=0.75)

Q: 0.352 0.584 6.251 7815 9.348 11.345 12.838 0.711 1.064 7.779 9488 11.143 13277 14.860 1.145 1.610…

A:

Q: Leslie, a park manager, wants to determine if there are enough swings to go around in one of the…

A: The formula for mean is given by:

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A: Given: Animal shelter has a 65% adoption rate for puppies. 75% of puppies that remain in shelter…

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A: The contingency table related to the results of a survey about the junk food tax is given…

Q: Dr. Pepper is running a sales promotion in which 12% of all bottles have a "FREE" logo under the…

A: Solution

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A: From the provided information,   Support Oppose Unsure Total Male 152 391 19…

Q: People enter a coffee shop at a rate of 1 person every 3 minutes. What is the probability that no…

A: Let X denote the number of people who enter the coffee shop and X ~ Poisson (λ) We have λ = 1 person…

Q: A university reports that 60% of its students enroll there as freshmen, while the rest transfer in…

A: It is required to find the probability that a former student who graduated from the university was a…

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A: The objective of the question is to find the missing probability for X = 1 in the given probability…

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A:

Q: Color blindness has a rate of about 5% among males.  If you pick a group of 15 males, what is the…

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Q: The table below shows the results of a survey about a junk food tax. Support Oppose Unsure…

A: Given Total =1099

Q: FInd the specified probability. A candy company daims that its jelly bean mix contains 68% blue…

A: Given data, p=0.68 n=224 P(p>0.69)=?

Q: he probability of rain on any day in the month of April is 24%. The probability that it will be…

A: Let us denote that A=rainy B=windy Given that P(A)=24%=0.24 and P(B)=38%=0.38 , P(A and…

Q: A shipment of 30 inexpensive digital watches, including 9 that are defective, is sent to a…

A: given data, A shipment of 30 inexpensive digital watches, 9- defective21- non defectivea department…

Q: When you wake up in the morning and decide to go to class to learn something what type of…

A: In this case, we need to identify the type of probability.

Q: Suppose that a coffee shop sees 120 customers a day on average. What is the probability that the…

A: Given Data : Average rate , λ = 120

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A: The contingency table is defined as follows:   Support Oppose Unsure Row Total Male…

Q: Standard and Poor's is a financial services company, that, among other things, gives credit ratings…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

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A:

Q: The General Social Survey asked women how many children they had. The results are in the table…

A: Given tha, the General Social Survey asked women how many children they had. The results are in the…

Q: In Vancouver, Canada the probability of rain during a fall-winter day (FW) is 0.58, and during a…

A: From the given data we have, In Vancouver, Canada the probability of rain during a fall-winter day…

Q: The table below is a legitimate probability model for the number of cars in a randomly-selected…

A: Let , the random variable X be the number of cars in a randomly selected household in the United…

Q: A wholesaler has purchased electronic parts from a supplier for several years and has found that 10%…

A: Formula : Binomial distribution is given by

Q: Context for the attached question: Snickers candy bars are running a promotion in which 15% of all…

A: Givenp=15%=0.15n=24Let "x" be the candy bar having coupons in…

Q: A survey of 500 people was conducted on their preferred gym equipment. Gym Equipment 250 200 150 100…

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Q: Suppose you were planning a trip to the Disney World next year. You found the probability of going…

A: The probability distribution of number of trips in Place D is given.