Can the Normal approximation to the binomial be used when n=20 and p=0.8?

Q: Find to 4 decimal places the following binomial probabilities using the normal approximation. a.n -…

A: a)n=160, p=0.47 np=160×0.47=75.2 Here np>10, Hence we use normal approximation on binomial…

Q: in a sinple randam sample of size n= 1000 that is obtained from a population whose size is…

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Q: Suppose that 14% of the people in a large city have used a hospital emergency room in the past year.…

A: Givenp=0.14n=155x~Binomial(n=155,p=0.14)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,...,n

Q: Suppose that 20% of the people in a large city have used a hospital emergency room in the past year.…

A: Let p be the probability that a person used a hospital emergency room. Given that p = 0.20 Let X…

Q: Define the asymptotically efficient GMM (Generalized method of moments) estimator?

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Q: 4 1 68 5 8 P(X) 0.12/0.18/032/0.25 find: P(x=8) mecin variance Standard Clevicition

A: From the provided information,X45678P (X)0.120.180.320.25

Q: Cor Complete

A: It is given that the random X has a mean of 6.

Q: (9/5)*(10/18)

A: Given,

Q: The value of the test statistic for a chi-square test is equal to 0 when there is no difference…

A: The objective of the question is to verify the properties of the chi-square test statistic.

Q: Consider a binomial random variable x with n = 100 and p = 0.2. USE SALT Find the mean for the…

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Q: Suppose X ~N(40,2.8). What is the z score of x =35.8

A: Given: X~N(40,2.8) μ=40 σ=2.8 X=35.8

Q: When a population is finite, the formula that determines the standard error of the mean needs to be…

A: Given the sample size and population size.want to calculate the finite population correction…

Q: Use Bisection and False Position Method to locate the root of eX – 4X2 = 0 between X = 0 and 2. Use…

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Q: Suppose X1, ..., Xn are iid with PDF f (x | 0) = 40ªx-5. x > 0, where 0 > 0. Find the method of…

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Q: What is the distribution of X? 1) Out of the 38 pizzas that you try, how many would you expect to…

A: Let p be the probability of you liking the pizza. Given that p = 0.08

Q: Assume that hybridization experiments are conducted with peas having the property that for…

A: It is given that the probability that a pea will have green pods is 0.25 and the group of offspring…

Q: What is the formula for the expected number of successes in a binomial experiment with n trials and…

A: According to the given information, we have The distribution used is binomial distribution.

Q: The closer the numerator of a t-test gets to zero, the more likely it is that there is no…

A: Explanation: IF the value of numerator of t test statistic is closer to zero, then the test…

Q: *8.4.13 Multiply using the rule for the square of a binomial (x - 2)² (x-2)-

A: We have to find the square

Q: The sum of mean and variance of Binomial distribution is 3/4 and difference of mean and variance of…

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Q: How standard normal cumulative distribution function is used by Probit regression?

A: Probit regression, also called a probit model, is used for modelling variables with dichotomous or…

Q: how do you find the p-vale in  a chi square test?

A: Solution-: How do you find the p-vale in a chi square test?

Q: Suppose that when a transistor of a certain type is subjected to an accelerated life test, the…

A: Given: X = lifetime in weeks α=5β=8 X ~ Gamma (5, 8) Probability of of lifetime of 1 week to 40…

Q: I need some help with my stats homework. It comes from introduction to the practice of statistic…

A: The criteria for verifying a binomial distribution will be- 1. The number of trials should be fixed.…

Q: probability distribution formula to determine the probability a hand (of five cards) from a single…

A: You decided to participate in a charity 5-card poker tournament.There are total 52 cards in standard…

Q: 3. Basic Computation: Normal Approximation to a Binomial Distribution Suppose we have a binomial…

A: Hi thank you for posting this quest,  since you have posted multiple subparts as per our policy we…