Assume that 158 voters aged 18-24 are randomly selected, suppose 22% of them voted. The probability that exactly 37 of 158 voters voted =

Q: A committee of 3 people is to be randomly selected from a group of 8 people, including Sarah.…

A: To Determine: The probability that Sarah is selected to be on the three-person committee.

Q: Assume that when adults with smartphones are randomly​ selected, 56​% use them in meetings or…

A: Given : adults with smartphones are randomly​ selected, 56​% use them in meetings or classes. p =…

Q: Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes.…

A: According to the provided information, we have P(Adults with smartphones use them in meetings or…

Q: A college claims that 70% of students receive financial aid. Suppose that 4 students at the college…

A: Let X denote the number of students receive financial aid and it follows binomial distribution with…

Q: Assume that when adults with smartphones are randomly​ selected, 59​% use them in meetings or…

A: It is given that n is 12 and p is 0.59.

Q: Assume that when adults with smartphones are randomly​ selected, 45​% use them in meetings or…

A:

Q: If 85% of all people have brown eyes and 6 people are selected at random, find the probability that…

A: From the provided information, Sample size (n) = 6 85% of all people have brown eyes that is (p) =…

Q: 63% of all Americans are home owners. If 37 Americans are randomly selected, find the probability…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 48​% use them in meetings or…

A: Given data, p=48%=0.48 n=7 P(X=4)=?

Q: A poll is given, showing 55% are in favor of a new building project. If 5 people are chosen at…

A: Given Information: Proportion p=0.55 Sample size n=5 The objective is to find the probability that…

Q: Assume that when adults with smartphones are randomly​ selected,48​% use them in meetings or…

A: Given: Probability of success (p) = 48% = 0.48 Number of trials (n) = 9 Consider, X be the random…

Q: Assume that when adults with smartphones are randomly​ selected, 63​% use them in meetings or…

A:

Q: In a group of 103 students, 34 are diploma level and 22 are bachelor level. Find the probability…

A: Given that Group of 103 students 34 are diploma level and 22 are bachelor level Now, the number of…

Q: A poll is given, showing 80% are in favor of a new building project. If 8 people are chosen at…

A: Givenp=0.80n=8x~Binomial(n=8,p=0.80)P(X=x)=(nx)×(p)x×(1-p)n-x   ; x=0,1,....,n

Q: Assume that when adults with smartphones are randomly​ selected, 47​% use them in meetings or…

A: The binomial distribution function is: PX=x=Cxnpx1-pn-xwhere,n=number of trials,x=number of success,…

Q: Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or…

A: According to the provided information, p=0.43 n=10

Q: Assume that when adults with smartphones are randomly​ selected, 54​% use them in meetings or…

A: p(adults with smartphones )=0.54 total outcomes :n=7x= no. of adults with smartphones we have to…

Q: Assume that when adults with smartphones are randomly​ selected, 57​%use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 47​% use them in meetings or…

A: Given data Probability that adult with smartphones will use them in meetings  = 0.47 Number of…

Q: assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly​ selected,57​% use them in meetings or…

A: The probability that at least 7 of them use their smartphones in meetings or classes is obtained…

Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes.…

A: Given: n=12 p = 0.57 x ~ Bin(12, 0.57)   Find the probability that x is less than 5.

Q: assume that when adults with smart phones are randomly selected, 54% use them in meetings or…

A: Introduction: A random sample of 5 adult smartphone users was selected. Each of the selected…

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or…

A: Solution: Let X be the random variable that  adults uses smartphones in meetings or classes. The…

Q: Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or…

A: It is given that n = 12 and p = 0.55.

Q: Assume that when adults with smartphones are randomly​ selected, 46​% use them in meetings or…

A: Let "X" be the adults who use their smartphones in meetings or classes.

Q: Assume that when adults with smartphones are randomly​ selected, 37​% use them in meetings or…

A: From the given information, Sample proportion (p) = 0.37 Sample size (n) = 15 Thus, the required…

Q: Assume that when adults with smartphones are randomly​ selected, 51 % use them in meetings or…

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

Q: Assume that when adults with smartphones are randomly​ selected, 59​% use them in meetings or…

A: Given Data: Let X be the number of adults using smartphones  n=7 p=0.59   Therefore,  X ~…

Q: Assume that when silts with smartphones are randomly selected 37% use them in meetings or class. IF…

A: From the provided information, Sample size (n) = 6 37% of adults use smartphones in meetings or…

Q: Assume that when adults with smartphones are randomly​ selected, 46​% use them in meetings or…

A:

Q: find the probability that exactly 4 of them use their smartphones in meetings or classes

A: It is given that the random variable X i.e, smartphones in meetings or classes follows Binomial…

Q: Assume that when adults with smartphones are randomly​ selected,47​% use them in meetings or…

A:

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.