A professional basketball team avg 110 points per game with a standard deviation of 15 points. Assume points per game follow the normal distribution.   What is the probability that a game’s score is between 90 and 130 points? What is the probability that a game’s score is more than 130 points? If there are 82 games in a regular season, in how many games will the team score more than 130 points?

Q: New York City is the most expensive city in the US for lodging. The mean hotel room rate is $204 per…

A: given datanormal distributionμ = 204σ = 55P(x>225) = ?

Q: What probability falls within one standard deviation of the mean?

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A:

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A: The mean is 120 minutes and standard deviation is 30 minutes.

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A:

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Q: Question attached

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Q: Suppose a variable is normally distributed. What percentage of scores fall between one standard…

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Q: High school girls average 80 text messages daily. Assume the population standard deviation is 15…

A: Given information:

Q: The mean of a normal probability distribution is 600; the standard deviation is 20. About 68% of…

A: given data normal distribution population mean  = 600 population sd = 20

Q: A laptop company claims up to 9.1 hours of wireless web usage for its newest laptop battery life.…

A: Given:x = 9.1 hoursμ = 8.5 hoursσ = 39 minutes = 0.65 hours

Q: what is the probability that you will receive a grade that is between 89 and 97 on this exam?

A: The mean of grades for the latest statistics exam is 93 and SD is 4.

Q: The average number of pounds of red meat a person consumes each year is 196 with a standard…

A: We are given,μ = 196σ = 22n = 60

Q: Full time Ph.D. students receive an average of $13,537 per year. If the average salaries are…

A: Introduction: Define X as the random variable of interest here, which denotes the salary of the…

Q: The average sales price of a single-family house in the United States is $235,000. You randomly…

A: Given, Mean sales price of family in US is $2,35,000 Standard deviation is $50,000 I.e.,…

Q: A certain video game has 72% chance of sucess. During summer vacation a person plays 12 games a day.…

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A: We have to find given probability.

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A:

Q: Billiard tables have mean degree of balance 0 and standard deviation 1. What is the probability…

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A:

Q: Automobile repair costs continue to rise with the average cost now at $367 per repair. Assume that…

A: Table and R command has utilized to calculate the probability.

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A: Given X~N(mean μ=60, standard deviations σ=5) P(X>b)=9%

Q: Assume IQ scores for adults are normally distributed with a mean of 100 and a standard deviation of…

A:

Q: Provide an appropriate response. Use the Standard Normal Table to find the probability.   IQ test…

A: Solution :- Given data :- μ = 105σ = 13x ^ = 122 Using Z-Score Formula :- z=x^-μσ

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A: 2. A standardized variable is always has mean 0 and standard deviation of 1.

Q: soft drink machine outputs a mean of 29 ounces per cup. The machine's output is normally distributed…

A: Suppose the random variable x defines the soft drink machine output.

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

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: The average price for an acre of land is $20,000 with a standard deviation of $2500.  What is the…

A: From the provided information, Mean (µ) = 20000 Standard deviation (σ) = 2500 X~N (20000, 2500)

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A: Given: i. Calculate the corresponding Z score as follows: The diagram corresponding to the mean…

Q: Solve the problem. Assume that mountain lions' weights are normally distributed with a mean of 62.6…

A: We have given that,  X be the random variable from normal distribution with mean (μ) = 62.6 ,…

Q: The mean of a normal probability distribution is 600; the standard deviation is 20. About 95% of…

A: GivenMean(μ)=600standard deviation(σ)=20

Q: You play a game of chance that you can either win or lose (there are no other possibilities) until…

A: Probability of losing (p) the game is 0.61 Probability of winning the game = 1- p = 1- 0.61=0.39

Q: One in ten adults in a city visited a doctor last month. If a sample of 6 adults is selected…

A: Given,  One in 10 adults visited a doctor => p = 1/10 = 0.1 Sample size, n = 6 Let X is the…