Use a normal approximation to find the probability of the indicated number of voters. In this​ case, assume that   102 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   28 voted The probability that fewer than 28 of 102 eligible voters voted is nothing

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: 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 numbers 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 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,…

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:

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

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

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: 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: Use the ‘conditions for normal approximation to the binomial distribution’ to determine whether X…

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…

A:

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

A: Given that, Proportion of voters who actually voted, p= 0.22. Sample size of voters, n= 110.

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: b. If 453 candies are randomly selected, find the probability that their mean weight is at least…

A:

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

A: Given, n = 114 p = 22% = 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: We have to find given probability.

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

A: It is given that variable X represents the number of eligible voters who voted. X~B (123, 0.22).

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 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: Solution

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: Introduction to binomial distribution:Consider a random experiment involving n independent trials,…

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: It is been asked to find the probability that exactly 32 voted using the given information.

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

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

A: Given,n=136p=0.22mean(μ)=npmean(μ)=136×0.22mean(μ)=29.92standard deviation(σ)=np(1-p)standard…

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

A: It is given that n = 131 and p = 0.22.

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.