A recent study suggested that 70% of all eligible voters will vote in the next presidential election.  Suppose 20 eligible voters were randomly selected from the population of all eligible voters.  Use a binomial probability table to find the probability that more than 12 of the eligible voters sampled will vote in the next presidential election. A) 228

Q: An urn contains 11 red, 10 white and 37 blue marbles. A child selects two marbles at random and…

A:

Q: A card is drawn from a well shuffled pack of 52 cards. Find the probability of getting a diamond…

A: Total no.of cards=52no.of diamond cards=13

Q: An urn contains 15 red, 25 white and 36 blue marbles. A child selects two marbles at random and…

A:

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A:

Q: to a survey, 72% Of students plan to attend college. SuppoOse 13 high school students are randomly…

A: Givenp=0.72sample size(n)=13Let "x" be the no.of students plan to attend…

Q: Two cards are selected from a standard deck of 52 playing cards. The first is replaced before the…

A:

Q: financial services committee had 60 members, of which 8 were women. If 7 members are selected at…

A: given data, 8-women 52 -men 60- total members 7 members are selected at random we have to find out…

Q: In a two-tailed hypothesis test, the test statistic is determined to be z = -2.5. The p-value for…

A: We have to find p value.

Q: A bag contains 5 (R)ed marbles, 10 (B)lue, and 7 (P)urple marbles. Find the Following: a. The…

A: a)GivenTotal number of Red marbles = 5Total number of Blue marbles = 10Total number of Purple…

Q: 52% of dogs enjoy biting the mailman.  Select 5 random dogs.  Find the probability at least 1 enjoys…

A:

Q: There are 14 marbles in a bag: 4 red, 8 orange, 6 green, and 2 blue. A marble is picked a random.…

A:

Q: view and answer:  What is the probability that the 15th ball extracted

A: There are two type of variables : Continuous variables and discrete variables. Continuous variables…

Q: What is the probability that the teacher selects four females

A:

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: The objective of this question is to find the probability of selecting a six and then selecting a…

Q: A local county has an unemployment rate of 6.5%. A random sample of 17 employable people are picked…

A: Proportion that local county has a unemployment rate(p)=0.065sample size(n)=17

Q: A math class consists of 16 students, 9 female and 7 male. Three students are selected at random,…

A: Given that a math class consists of 16 students, 9 female and 7 male. Three students are selected at…

Q: A bag contains 5 red marbles and 3 blue marbles. Two marbles are randa hout replacement. Calculate…

A: It is given that the  There is a bag which contains 5 red marbles and 3 blue marbles. So, a total…

Q: A card is randomly selected from a standard deck of 52 playing cards. Find the probability that the…

A: The union probability for any two events A and B is defined as P(A ∪ B) = P(A)  + P(B) – P(A ∩ B).

Q: A local county has an unemployment rate of 7%. A random sample of 16 employable people are picked at…

A: the sample size n=16the probability of unemployment in the county p=0.07the probability of…

Q: Two cards are selected from a deck of standard deck of 52 cards. The first card is not replaced…

A: There are 52 cards in a standard deck of cards.  We can select 2 cards from 52 cards in 52P2=2652…

Q: There are 10 000 laptops in a warehouse, out of which 10 are defective. Two laptops are selected at…

A: We have given that  Total number of laptops 10000 , out of which 10 defective. Two laptops are…

Q: An urn contains 10 red marbles, 10 white marbles, and 5 blue marbles marbles. A child randomly…

A: It is required to find the probability of obtaining all three marbles of the same color, and the…

Q: A box contams 90 marbles, each of which is either white or red. If a marble is to be selected at…

A:

Q: Out of 24 students in a class, 10 major in Languages. Find the probability that two randomly…

A:

Q: A mathematics department has 10 theoretical mathematics professors and 3 applied mathematics…

A: We have given that  A mathematics department has 10 theoretical mathematics professors and 3 applied…

Q: An article contains 1303 words. The frequencies of words with various lengths are given in the…

A: The question is about probability Given :

Q: On a statistics exam, 8 students received an A, 4 students received a B, and 6 students received a…

A:

Q: An urn contains 39 red, 29 white and 16 blue marbles. A child selects two marbles at random and…

A: Total Red Marbles = R=39 Total white Marbles = W=29 Total blue Marbles = B=16 Total Marbles=84

Q: A tennis club consists of 10 boys and 8 girls, of which 4 boys and 2 girls are randomly selected to…

A: The objective of the question is to find the probability that Aiden, Brian, and Diana are chosen to…

Q: A. If 6% of the population of grass in Kentucky is bluegrass, find the probability that in a sample…

A: A) Let X is the number of acres Kentucky bluegrass. So, P(X is true or success) =0.06 Sample size…

Q: The composition of the Senate of the 111th Congress was: 41 Republicans, 2 Independents, and 57…

A: There are 41 Republicans, 2 Independents, and 57 Democrats.  Total number of senators is 41+2+57…

Q: A cookie is selected at random from a basket containing 10 peanut butter ​cookies, 8 caramel…

A: From the provided information, The basket contains 10 peanut butter cookies, 8 caramel cookies, 12…

Q: The probability that four randomly selected high school drivers all drove when drinking alcohol is

A: Given: Drove when drinking alcohol Yes No Total Texted while driving 737 3027 3764 No Texting…

Q: a. Exactly 2 of them need to take another math class. b. At most 2 of them need to take another math…

A: Given that 64% of all students at a college still need to take another math class and 4 students are…

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.