Television viewing reached a new high when the Nielsen Company reported a mean daily viewing time of 8.35 hours per household (USA Today, November 11, 2009). Use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. W hat is the probability that a household views television between 5 and 10 hours a day? b. H ow many hours of television viewing must a household have in order to be in the top 3% of all television viewing households? c. W hat is the probability that a household views television more than 3 hours a day?

Q: The Aluminum Association reports that the average American uses 56.8 pounds of aluminum in a year. A…

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

Q: Industry standards suggest that 10% of new vehicles require warranty service within the first year.…

A: Note: Hey there! Thank you for the question. As you have posted a question with several sub-parts,…

Q: A physical fitness association is including the mile run in its secondary -school fitness test. The…

A: Mean = 440 Standard deviation = 40

Q: An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots…

A: Given that mean 158lb and a standard deviation of 30.7lb  we have to find  A)pilot is randomly…

Q: Television viewing reached a new high when the Nielsen Company reported a mean daily viewing time of…

A: (1) Obtain the probability that a household views television between 5 and 10 hours a day. The…

Q: Television viewing reached a new high when the global information and measurement company reported a…

A: Solution: a. Let X be the number of hours that a household views television. From the given…

Q: Automobile repair costs in Georgia continues to rise with an average cost now at $367 per repair…

A:

Q: Q1. The Bank of Hawaii estimates that 4 percent of credit card holders will be insolvent at some…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: (b) what is the probability that seven or more claims are made by males under age 25? (use 3 decimal…

A: The probability value p = 0.45 (b) n = 10, The probability that P(X>=7) is given by P(X≥7) =…

Q: A study of the time spent shopping in a supermarket for 20 specific items showed an approximately…

A: Provided information is, a study of the time spent shopping in a supermarket for 20 specific items…

Q: q1 -For borrowers with good credit scores, the mean debt for revolving and installment accounts is…

A: 1) Given that.   X~N( μ , ?^2 )   μ=15015    , ?=3540   Z-score =( x - μ )/?   NOTE:- According to…

Q: A multinational company wants to know the cost of insuring its employees for a year. A recent study…

A:

Q: Television viewing reached a new high when the Nielson Company reported a mean daily viewing time of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: State Farm Insurance studies show that in Colorado, 60% of the auto insurance claims submitted for…

A: Solution: Let X be the number of claims made by males under the age 25 and n be the sample number of…

Q: Webrooming, researching products online before buying them in-store, has become the new norm for…

A: (A) The probability that a male spent less than $224 online before deciding to visit a​ store is,

Q: q1-  For borrowers with good credit scores, the mean debt for revolving and installment accounts is…

A: According to guidelines we solve first question when given questions are different.

Q: To boost holiday sales, a jewelry store in Bismarck, North Dakota, is advertising the following…

A: It is given that the mean is 6.5 inches and the standard deviation is 0.567 inches.

Q: Television viewing reached a new high when the Nielsen Company reported a mean daily viewing time of…

A:

Q: q1-Television viewing reached a new high when the Nielson Company reported a mean daily viewing time…

A:

Q: 10 Newborn Elephant Weights Newborn elephant calves usually weigh between 200 and 250 pounds-until…

A:

Q: A survey of all the students in your school yields the following probability distribution, where X…

A:

Q: According to Internal Revenue Service, the average income tax refund for the 2011 tax year was…

A:

Q: 7. The Real Estate Group NY reports that the mean monthly rent for a one-bedroom apartment without a…

A: Given: μ=2631σ=500n=100

Q: 2. Automobile Repair Costs. Automobile repair costs continue to rise with the average cost now at…

A: Mean(µ) = 367Standard deviations (σ) = 88X ~ N (µ, σ )= N(367, 88)

Q: The tread life of tires mounted on light-duty trucks follows the normal probability distribution…

A:

Q: (b) what is the probability none of the tsunamis are nine meters or higher? (round answer to the…

A: As per Bartleby , we are allowed to answer three sub-parts per query. Let r be the number of…

Q: Chick fil a is planning to open a big location on Lust campus. Based on their experience they know…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: I'm having trouble understanding what to do after I apply the formula to this problem. Any help…

A: Given info:It is given that µ=12,494; σ=1,290.Consider the random variable, x denotes the number of…

Q: During the 2019 Major League Baseball season, the LA Dodgers averaged 41,602 fans per home game.…

A: According to the provided information, Mean (μ) = 41602 Standard Deviation (σ) = 9440

Q: he American Automobile Association (AAA) reported that families planning to travel over the Labor…

A: Note: Thank you for the question. Since multiple sub parts are posted, according to our policy, we…

Q: al sales commissions earned by sales representatives of a manufacturer of light machinery follow the…

A:

Q: Television viewing reached a new high when the Nielsen Company reported a mean dailyviewing time of…

A:

Q: State Farm Insurance studies show that in Colorado, 45% of the auto insurance claims submitted for…

A: Given P=0.45 n=11

Q: The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally…

A: GivenMean(μ)=1252standard deviation(σ)=129

Q: Shaver manufacturing inc. offers a dental insurance to its employees. A recent study by the human…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: What is the probability of going 180 or more days between colds? b. What is the probability of going…

A: Let X denote the time between colds. Given that X follows N(mean = 160, SD = 40), then Z = (X -…

Q: ndustry standards suggest that 10% of new vehicles require warranty service within the first year.…

A:

Q: probability that a delivery will take between 15 and 25 minutes? b)  The service does not charge…

A: mean = 20 standard deviation = 4 a) P(15<X<25) = P(X<25) - P(X<15)…

Q: Records of a health insurance company show that 30% of its policyholders over 50 submit a claim…

A: 30% of the policyholders over 50 submit a claim during the year. So, the probability that a…

Q: In recent years, the New York Stock Exchange's trading volume has increased. The average daily…

A:

Q: The mean cost of domestic airfares in the United States rose to an all­time high of $385per ticket…

A: a.

Q: c) An engineering company manufactures a product with a mean of 48,000 and a standard deviation of…

A: c. The provided information is µ=48000 hours σ=6000 hours  Using normal distribution  i) After less…

Q: The mean cost of domestic airfares in the United States rose to an all­time high of $385per ticket…

A: A normal distribution follows a bell shaped curve which is centred at the mean and it is also called…

Q: The tread life of tires mounted on light-duty trucks follows the normal probability distribution…

A: We have given the following information. Mean = 60000Standard deviation = 4000Sample size n = 4

Q: Television viewing reached a new high when the global information and measurement company reported a…

A:

Q: Howe's Finance Corporation provides financing for customers at an automotive dealership. The average…

A: Given that  Mean = 24000 , Standard deviation = 8000 Find P( X >= 20000 ) = ?

Q: Television viewing reached a new high when the global information and measurement company reported a…

A: It is given that:

Q: Delta Airlines quotes a flight time of 2 hours, 5 minutes for its flights from Cincinnati to Tampa.…

A:

Q: Gubser Welding Inc. operates a welding service for construction and automotive repair jobs. Assume…

A: The average time a job waits before the welder can beginworking on it is 8.9 hours

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.