During final exam weeks, many college students exercise to fuel their study sessions. Data from a recent survey are shown in the Venn diagram. Let M be the event that the student exercises in the morning and let A be the event that the student exercises in the afternoon.   What is the probability that a randomly chosen college student exercises in the morning or afternoon? 0.37

Q: The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For…

A: Given: Various reasons for death has been given in U.S. The objective is to find the probability of…

Q: Evaluate E=z E 11 2 21 n₁ + 22 2 n₂ for z = 1.65,0₁ = 0.94, 0₂ = 0.72, n₁ = 18, and n₂ = 42. (Round…

A: Given: Z* = 1.65 σ1 = 0.94 σ2 = 0.72 n1 = 18 n2 = 42 Formula Used: Margin of error E = Z*σ12n1+σ22n2

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: The probability that a student chosen randomly who does not have sister has a brother is obtained…

Q: . A random student will be selected from the College of Engineering. The number of male (B) and…

A:

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: The probability that a student chosen randomly from the class does not have a brother is obtained…

Q: Discount Admission Regular Admission TОTAL Purchases 24 72 96 a snack Purchases 36 108 144 no snack…

A: Given:

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: We have given that  The table below lists the frequency of clowns, by hair color, in a given…

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: Given, Hair Color Count Red 12 Blue 70 Rainbow 76 Other 58

Q: d. A reservation costs $25 and passengers who cannot be accommodated will receive $25 refund. How…

A: The refund will make in the case when the number of passengers who show up is greater than 5 as…

Q: In a class of students, the following data table summarizes how many students play an instrument or…

A: Solution-: We have given the following table:   Plays an instrument Does not play an instrument…

Q: The following table shows the number of passengers of an airline in three different classes and…

A: The probability that a passenger will upgrade their seats, given that the passenger is from Economy…

Q: Q. 1 Yearly world population is given as follows: Population 7,379,797,139 7,464,022,049…

A: Given data is: Year Population 2015 7,379,797,139 2016 7,464,022,049 2017 7,547,858,925…

Q: At a particular college 10% of the students major in business, and are required to take a Statistics…

A: Introduction: Suppose X and Y are two events, with respective probabilities P (X) and P (Y). Denote…

Q: The average number of homes sold by the Acme Realty Company is 2 homes per day. What is the…

A: Let X be the number of homes sold by the Acme Realty Company.The average number of homes sold by the…

Q: The term "household penetration" defines the percentage of households that purchase a particular…

A: given data P(household penetration for toilet paper) = P(purchase  toilet paper) = 0.97∴P(not…

Q: The CBC did a study on various ways to quit smoking. The results of the study are shown below.…

A: It is an important part of statistics. It is widely used.

Q: A 2012 study asked respondents about their confidence in banks and financial institutions as well as…

A: Obtain the probability a respondent has a great deal of confidence in banks and financial…

Q: During a given week, the probability that a particular common stock issue will increase (I) in…

A: Situation Probability increase (I) 0.3 remain unchanged (U) 0.2 decline (D) 0.5   a) The…

Q: Sixty-five percent of men consider themselves knowledgeable football fans. If 14 men are randomly…

A: given p=65%=0.65 , n=14  P(X=3)=? X~Bin(n=14, p=,0.65)

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: Use the frequency table to find the probabilities for each clown is as follows: The probability…

Q: A survey on campus revealed that 61% of the students felt that a new attendance policy was unfair.…

A: The complement probability formula is, PA=1-PA A survey on campus revealed that 61% of the students…

Q: college students were surveyed to check what they favored between basketball, football or baseball.…

A: Given,   Basket ball Foot ball Base ball Total Male 22 40 15 77 Female 45 12 16 73 Total 67…

Q: The table gives the results of a survey of 1000 people about reducing industries' carbon emissions.…

A: Given, Favorable Outcomes (Democrat) = 310 Total No Of People in Group = 1000

Q: A shipment of 50 inexpensive digital watches, including 6 that are defective, is sent to a…

A:

Q: 1. The probability that Dan will go to work tomorrow is 0.3 and Jimmy does not go to work is 0.25.…

A: Introduction:  Here we need to find probability that atleast one of them will go to work.  For…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: According to the provided information, Blood type O A B AB Probability 0.42 0.2 0.04 0.34

Q: 10. Of students ages 16 to 18 with A or B averages who plan to attend college after graduation, 78%…

A: 11) Let X be the random variable which denotes the students didn't cheat. n=10p=0.22  (as…

Q: In a survey of employee satisfaction, the following table summarizes the results in terms of…

A: male female total satisfied 27 18 45 dissatisfied  33 22 55   60 40 100

Q: A 2012 study asked respondents about their confidence in banks and financial institutions as well as…

A:

Q: A survey of 200 people was conducted to see if they smoke. The results are shown in the table. Male…

A: The probability that the person is a male or a smoker is obtained below: The results are shown in…

Q: What is the probability that a student has to take a Statistics Course at this particular college?…

A:

Q: The table below is a legitimate probability model for the number of cars in a randomly-selected…

A: Let , the random variable X be the number of cars in a randomly selected household in the United…

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: By using the given information, we have Hair Color Count Red 20 Blue 23 Rainbow 6 Other…

Q: false positive results; among 151 negative results, there are 5 false negative results. If one of…

A: Given Total marijuana is 296

Q: If a stock is selected at random, what is the probability it paid dividend?

A: It is given that Number of stocks paid dividend = 40 + 75 = 115 Total = 40+75+87+48 = 250