probability that the trainee class will consist entirely of men

Q: How many choices are there for a person to check out 4 CDs from a library that has 25 CDs of his…

A: Given : n = 25 x = 4

Q: B) People shopping at the grocery store are interviewed to see whether or not they enjoy artichokes.…

A: In this case, each sampled person has the only options of "like" (defined as success) or "dislike"…

Q: A sample of three hundred thirteen students were surveyed one week prior to the election for student…

A: Take the percentage of votes 'B' received and the calculate the same for 1267 votes.

Q: Yosef bought an assortment of socks. 5/7 of the socks were orange. 1/4 of the remaining socks were…

A: Fraction:  It is a small  part of  something or, In other words, a numerical value  that is not a…

Q: Suppose the profit the Honda dealership makes on the next 5 Accords it sells are: 443, 1,058, 766,…

A:

Q: At the college of science department in a university, 150 were surveyed and 20 of them were found to…

A:

Q: The base of the pyramid is 72 cm, and the length of TP = 15 cm. The volume of the pyramid is..

A: Let B be a base B=72cmLet h be a length of TP h=15cmVolume of pyramid =13Bh=13×72×15=360 cm3

Q: 3.546 is of 10

A:

Q: ccording to the manufacturer of M&Ms, 12% of peanut M&Ms in a bag should be brown, 15% yellow, 12%…

A: Solution: Given information: n= 400 total observation k= 6 category   The expected frequency or…

Q: In a survey of 1,700 people who onwed a certain type of car 595 said that they would buy that type…

A: In a survey of 1,700 people who onwed a certain type of car 595 said that they would buy that type…

Q: There are 25 students in a science class. Twenty percent of the students are randomly chosen to…

A: Solution :  There are 25 students in a class.  Twenty percent of the students are randomly chosen…

Q: Question 6.13. If P(X < c[Y = 4) = 2/3, what is c? a. 6 b. 7 С. 8 d. 9

A: In rolling of two dies the all possible outcomes are:   (1,1)  (1,2)  (1,3)  (1,4)  (1,5)  (1,6)…

Q: in a math test , 368 students from a scool took a  test , the scores   are 5,10,18,26 and 31 . find…

A: First calculate mean and standard deviation of the sample scores .  The sample size is n=5. The…

Q: What percentage of students guessed between 41 and 44

A:

Q: Roy is 4 years old and in the 69th percentile for neight in his age group. Vhat does this mean? Roy…

A: The percentile is used to measure the location of a data set.

Q: (d) What is the nonresponse rate? (e) Suggest some methods that could be used in a future survey to…

A: The purpose of a survey is to examine the opinions, behaviors, or experiences of individuals or…

Q: 1- x**! 1- x n+1 6 (x # 1) r=0

A:

Q: to determine voters' feelings regarding an issue, a candidate asks a sample of people to pick 4…

A: Given:-           The number of 4 different word grouping is possible if the candidate raise a…

Q: Jill is pulling names out of a hat in order to select students to complete her survey.  There are 9…

A: Jill is pulling names out a hat to complete a survey. The number of names in the hat is equal to 9…

Q: State College's women's basketball team had the following scores in their last 7 games: 85, 66, 74,…

A:

Q: A number used as a measurement has two properties- size and uncertainty. From the following 7…

A: 7 measurements are given below: 0.007000 g, 0.70 g, 7 g, 7.0 g, 7.0000 g, 70 g, and 700000 g.The…

Q: An ectopic pregnancy is twice as likely to develop when the pregnant woman is smoker compared to…

A: Consider EP represents the event that the women have an ectopic pregnancy.Consider S represents the…

Q: Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho:…

A: n=100, X=70, p=0.6

Q: Each histogram shows a binomial distribution with n = 28. Select the appropriate value for p from…

A: Given that the number of trials n=28  p=probability= 0.7, 0.55, 0.85 We will make a histogram using…

Q: 46. 1800 candidates appeared for an examination, 450 were successful, 340 had attended a coaching…

A:

Q: Determine the Z scores z0.03 and z0.005

A: Given, The standard normal variable with mean 0 and standard deviation1.

Q: Determine the Z scores z0.03 and z0.005

A: Since the total area under the normal curve is 1. therefore, the area to the left of normal is…

Q: A shoe print was found at the scene of a hit and run automobile accident. How can a suspect's shoe…

A: Any characteristics that are common to a group are called class characteristics. Types of fiber is…

Q: A person buys a refrigerator for $248.21 (not including sales tax) at an appliance store in their…

A: Amount= 248.21 Sales tax= 8%  Let sales tax= x So  X= 8% of 248.21 = 8*248.21/100 =$ 19.8568

Q: As part of a sixth-grade class project the teacher brings to class a jar containing 200 gumballs of…

A: Given Sample size = 25 Population size = 200 8 gumballs are red in the sample

Q: How many different ways are there to select a group of 4 out of 6 people for a cyber-sport team with…

A: Given that, Total no. of people = 6 Select a group of 4 from 6.

Q: what is the correct choice

A: Identify the correct option to obtain the sample size of a no preliminary estimate for p. The…

Q: what is the correct choice

A:

Q: It is harder to get into graduate programs in psychology or history? We randomly selected five…

A: Solution: We are given the data of the minimum GPA for applicants to the psychology doctoral…