Use a normal approximation to find the probability of the indicated number of voters. In this​ case, assume that 177 eligible voters aged​ 18-24 are randomly selected. Suppose a previous study showed that among eligible voters aged​ 18-24, 22% of them voted. Probability that fewer than 43 voted     The probability that fewer than 43 of 177 eligible voters voted is _____   ​(Round to four decimal places as​ needed.)

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Solution: Let X be the number of eligible voters voted. From the given information, n=127 and…

Q: use a normal approximation to find the probability of the indicated number of voters. in this case…

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Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Solution: Let X be the number of eligible voters aged 18-24 voted and n be the sample number of…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

A: Given : eligible voters aged​ 18-24, 22% of them voted, p = 0.22 n= 128 We have to find the…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given information Number of voters(n) = 133 Eligible voters = 22% p = 0.22 Checking whether normal…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

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Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

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Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

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Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

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Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: From the provided information, Sample size (n) = 172 22% of them voted that is p = 0.22

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given Data sample size,n= 186 probability,p= 0.22

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Since, the value for  and  are both greater than 5 which means that both the conditions are…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A:

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: From the provided information, Sample size (n) = 172 22% of them voted that is p = 0.22 Using normal…

Q: Use a normal approximation to find the probability of the indicated number of voters In this case,…

A: Given data n = 170p = 0.22np = 170 x 0.22 = 37.4 > 5nq = 170 x (1 – 0.22 ) = 132.6 > 5So,…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: The parameters for the normal approximation can be calculated as:

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Solution

Q: use a normal approximation to find the probability of the indicated number of voters. in this case…

A: Normal approximation to the binomial: From the given information, sample size, n = 148. The…

Q: I have no idea how to answer this. Can you help me, please?   (not graded, solely a concept…

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Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: The sampling distribution of p-hat (sample proportion) is approximately normal with mean p and…

Q: He's a normal approximation to find the probability of the indicate a number of voters in this case…

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Q: Use a normal approximation to find the probability of the indicated number of voters . In this case,…

A: It is given that, p = 0.22, x =42 and n =181.

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given,n=159p=0.22mean(μ)=np=159×0.22=34.98standard deviation(σ)=np(1-p)σ=159×0.22×1-0.22σ=5.2234

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Let "x" be the voters aged 18-24 voted.

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given that, The proportion of voters aged 18-24, who actually voted = 0.22 Total number of eligible…

Q: se a normal approximation to find the probability of the indicated number of voters. In this​ case,…

A:

Q: 39% of the birds in Cititon Park are blue. What is the probability that, in a random sample of 89…

A:

Q: 19% of the squirrels in Cititon Park are gray. What is the probability that, in a random sample of…

A:

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A:

Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

A: Given information Total eligible voters n = 137 Probability of giving vote p = 0.22   Mean µ = np =…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

A: We have given that  n=102 , p=22%=0.22 X~Binomial(n=102,p=0.22) Find P(x<28)

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A:

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Givenp=0.22n=121x~Binomial(n=121,p=0.22)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1..,n

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: From the provided information, Sample size (n) = 148 22% of them voted that is probability (p) =…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: It is given that n is 153 and p=0.22.

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Givenn=125p=22%=0.22x~B(125,0.22) For normal approximationMean (μ)=np=125×0.22=27.5So (σ) = npq =…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: From the provided information, Sample size (n) = 139 22% of them voted that is p = 0.22

Q: Use a normal approximation to find the probability of the indicted numbers of voters. In this case,…

A: From the provided information, Sample size (n) = 110 A previous study showed that among eligible…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A:

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A:

Q: Assume a normal distribution tus u 80 and o 10. What is the probability of randomly selecting a…

A: X follows a Normal distribution with mean = 80 and S.D = 10 Then z=(x-mean)/SD = (x-80)/10…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

A: From the provided information, Eligible voters (n) = 200 Percent of voters voted,  p = 22% that is…

Q: Let XX represent the full height of a certain species of tree. Assume that XX has a normal…

A: Let X be a random variable that follows a normal distribution with mean μ and variance σ2.Then,…

Q: The average waiting time for the 36 customers is 3.2 minutes. What is the probability that the…

A:

Q: Jse a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given data, n=156 p=22%=0.22   By using normal approximation μ=n*p =156*0.22…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A:

Q: Let XX represent the full height of a certain species of tree. Assume that XX has a normal…

A: According to the provided information, A) The probability that the height of a randomly selected…

Q: Use a normal approximation to find the probability of the indicalted number of voters. In this case,…

A: We know that our variable follows Binomial probability distribution with n=136 and p = 0.22 Formula…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this​ case,…

A: Continuity correction factor table: If   P(X=n) use   P(n – 0.5 < X < n + 0.5)If   P(X > n)…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given: n=111 22% of eligible voters aged 18-24 are voted. p = 0.22 Hence, X ~ B (n=111, p=0.22) Mean…

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.