Find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p. n=70, p=0.3 The mean, p, is- (Round to the nearest tenth as needed.) The variance, o, is. (Round to the nearest tenth as needed.) The standard deviation, o, is (Round to the nearest tenth as needed.)

Q: If we know that the length of time it takes a college student to find a parking spot in the library…

A: Normal distribution is a continuous distribution which has many real life applications. Normal curve…

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: The parameters of Binomial distribution are given by n = 90 and p = 0.7

Q: A prototype automotive tire has a design life of 38,500 miles with a standard deviation of 2,500…

A: Given A prototype automotive tire has a design life which follows a normal distribution with  Mean…

Q: Let x be a random variable representing the length of a cutthroat trout in Pyramid lake. A friend…

A: Given information, μ=19n=13x¯=18.1s=3.3 df=n-1=13-1=12

Q: A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of…

A: Solution: Let X be the length of the steel rod. From the given information, X follows normal…

Q: The weight of female goats is Normally-distributed with a mean of 145 lbs. and a standard deviation…

A: X~N(145,9^2) n=8, Xbar=139, s=11, sigma=sd=9. We want to find P(139<X<145)= ?

Q: The proportion of a population with a characteristic is p= 0.35. Calculate the standard deviation of…

A: From the provided information, Population proportion (p) = 0.35 Sample size (n) = 900

Q: suppose that ? is normally distributed with mean of 105 and standard deviation of 28. A. What is…

A: suppose that x is normally distributed with mean of 105 and standard deviation of 28.

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Q: The standard deviation of the lifespan of a certain brand of LED light bulbs Is 20 months. The…

A: We have given that. 1) X~N( μ , ?^2 )   μ =147 , ? =20 , n=70   Z-score =( x - μ )/?

Q: a. Solve the standard deviations of the following distributions of grouped scores: (Class interval,…

A: a. we need to calculate standard deviation of the following distributions of grouped score: Class…

Q: Find the F-test statistic to test the claim that the population variances are equal. Both…

A:

Q: The average time a person spends at the Barefoot Landing Seaquarium is 94 minutes. The standard…

A: We have given that.   X~N( μ , ?^2 )   μ=94 , ?=18   Z-score =( x - μ )/?

Q: Male players at the high school, college, and professional ranks use a regulation basketball that…

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Q: Determine the mean, the variance, and the standard deviation of the following discrete distribution.…

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Q: Find the mean µ, variance o?, and standard deviation o of the following two-point distribution where…

A: Solution: 7.80 From the given information, the probability distribution of x is Then, the mean is

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A: Given:- x px 0 0.74 50 0.12 100 0.09 200 ?   X = value of a share of the stock after…

Q: A normal distribution has a mean of 32 and a standard deviation of 6. Find the probability that a…

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Q: A prototype automotive tire has a design life of 38,500 miles with a standard deviation of 2,500…

A:

Q: Find the mean, variance and standard deviation for the probability distribution given below:   X…

A: Compute the mean for the probability distribution. From the information, given that the probability…

Q: 3. Find the mean, variance, and standard deviation for the given above binomial distribution with…

A:

Q: find the standard deviation

A: Here, n = 48p = 35q= (1-p) = (1-35) = 25

Q: Find the F-test statistic to test the claim that the variances of the two populations are equal.…

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Q: s 6 hours a day. If college students were randomly selected, find the probability that the mean…

A: Let X be the random variable from normal distribution with mean (μ) = 6 hours and standard deviation…

Q: Ex: an electronics company manufactures resistors that have a mean resistance of 95 ohms and a…

A:

Q: Find the​ mean, variance, and standard deviation of the binomial distribution with the given values…

A: The​ mean of the binomial distribution is given by

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: Given data, n=90 p=0.3

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A:

Q: The range of the data set is (Round to two decimal places as needed.) The standard deviation, s, of…

A: We can compute range, sample standard deviation and sample variance using MS EXCEL functions.

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A: Given: µ = 38 minutes,  σ = 5 minutes. The Z follows standard normal distribution. Z=X-μσ

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Q: Assume that the readings on the thermometers are normally distributed with a mean of 0°C and a…

A: Mean = 0 Standard deviation = 1

Q: The average grade for an exam is 74, and the standard deviation is 7. If 11.9% of the class is given…

A: Given: μ = 74 σ = 7 Formula Used: z-score = X-μσ

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Q: The annual precipitation amounts in a certain mountain range are normally distributed with a mean of…

A: Mean(µ) = 88Standard deviations (σ) = 10 X ~ N (µ, σ )= N(88, 10)

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Q: A random sample of 100 selected from a population with a standard deviation of 10 yielded a mean =…

A: Given that, Mean = 225 Standard deviation = 10 Sample size = 100

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Q: The average daily high temperature in June in LA is 79°F with a standard deviation of 6°F. Suppose…

A: Note: As per the guidelines, we are only allowed to solve three subparts, please post the other…

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: Given  n=128 , p=0.53 Find Mean  Variance  Standard deviation

Q: Find the​ mean, variance, and standard deviation of the binomial distribution with the given values…

A:

Q: find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: Given binomial distribution parameters,n = 90 and P=0.8.

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A: The table shows the x value and its probabilities.

Q: ) Find the Mean and Standard Deviation for a binomial distribution with n = 30 and these values ​​of…

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Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: 3) The mean weight of 500 male students at a certain college is 152 lb. And the standard deviation…

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Q: find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: A binomial distribution can be used when the outcomes of certain variables can be divided into two…

Q: The average life of a bread-making machine is 7 years, with a standard deviation of 1 year. If the…

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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.