A survey of 200 people was conducted to see if they smoke. The results are shown in the table. Male Female Total Smokes 87 74 161 Doesn't smoke 22 17 39 Total 109 91 200 If a person is selected at random, what is the probability the person is a male, given that the person was a smoker? O 0.435 O 0.798 O 0.540 O correct answer is not given

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: The following data was taken on a sample of 121 students to see the proportions of left and right…

A: From the given information in the table, we can see that Total no. of students in the sample =121…

Q: A test was given to a group of students. The grades and gender are summarized below Total Male 18 13…

A: Given   A B C total Male 5 18 13 36 Female 14 3 16 33 Total 19 21 29 69

Q: A cable is made up of several parallel strands of wire. The strength of the cable can be estimated…

A: a) The strength of the cable using ductile method is, Thus, the strength of the cable using ductile…

Q: Which one of the following is not a valid number for a probability? Oa. 0.32 O b. 17% O c. 0 Od. 1.5

A:

Q: Find the indicated probability. A survey resulted in the sample data in the given table. If one of…

A: The total number surveyed n= (572+446+473+629) =2120

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

A: The general formula for conditional distribution is,

Q: A test was given to a group of student.  The grades and gender are summarized below.   A B C Total…

A: Given, A test was given to a group of student.  The grades and gender are summarized below.   A B…

Q: The following information has been given that shows the highest level of education received by…

A: General formula of probability is ,  Probability = Number of favorable outcomes Total outcomes

Q: IV. PROBABILITY A. A Coin and a Die are tossed together, what is the Probability that a Head e on…

A:

Q: A test was given to a group of students. The grades and gender are summarized below A B C Total Male…

A:

Q: A test was given to a group of students. The grades and gender are summarized below.   A B C Total…

A: Probability is the mathematics of chance and luck. It has multiple real-world applications from…

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

A: Given info: A survey of 200 people was conducted to see if they smoke.

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: The probability 99% of ChatBot message send to customer are correct. If a sample of 100 massages is…

A:

Q: Part-time Full-time Total No Gym Membership 16 48 64 Gym Membership 11 55 66 Total 27 103 130   A…

A: The given summary table is, The probability that the student has a gym membership and they are part…

Q: Suppose that a screening test diagnoses 97% of sick people positive and 95% of healthy people…

A: Let us define some events A : a person is sick B : a person is healthy. E : a person tests positive.…

Q: Of the cartons produced by a​ company, 9​%have a​ puncture, 3​% have a smashed​ corner, and 0.5​%…

A: Given : Let A : Cartons has a puncture P(A) = 9% = 0.09 Let B : Cartons has a smashed corner P(B) =…

Q: If a person is selected at random, find the probability. a.The student is a male. b.The student does…

A: General formula of probability is ,  Probability =Number of favorable outcome Total outcomes  The…

Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

Q: A sample of 100 wood and 100 graphite tennis rackets are taken from the warehouse. If 11 wood and 13…

A: Given,  no of wood rackets = 100 No of graphite rackets = 100 No of wood and defective = 11 No of…

Q: A survey was conducted by Science Diet in which 125 families were asked how many dogs lived in their…

A: We have given information about a survey was conducted by Science Diet in which 125 families were…

Q: Find the indicated probability.  The table below describes the smoking habits of a group of asthma…

A:

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

A:

Q: After giving a test, below is the summary of grades by gender. A B Total Male 18 12 5 35 Female 11 9…

A:

Q: .A test wWas given to a group of students. The grades and gender are summarized below. A Total Male…

A: Required probability is P(female)

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 40…

A:

Q: Here are the results of a survey that students conducted at a mall. The students conducted this…

A: The data is,AgeAt least one tattooNo tattooRow Totals18-2917032049030-5060445505Column…

Q: A poll is given, showing 55% are in favor of a new building project. If 6 people are chosen at…

A: The total number of trials n=6The number of successful trials x=5The probability of success p= 55%…

Q: Football Soccer Rugby Baseball Total 35 200 102 140 477 426 133 10th 11th 12th Total 74 93 122 422…

A:

Q: A group of citizens were asked what kind of vehicle they like to drive. The results are summarized…

A: Given that contingency table. Now using this table find required probability.

Q: A group of 140 students at an elementary school were asked if they prefer the color orange to the…

A:

Q: Twenty percent of all undergraduates at a university are chemistry majors. In a random sample of six…

A: P9chemistry major) = p = 0.20 sample size(n) = 6 x = no. of chemistry majors P(x=3) = ?

Q: A test was given to a group of students. The grades and gender are summarized below A B C Male 2 13…

A: From the provided information,   A B C Total Male 2 13 3 18 Female 6 14 18 38 Total 8 27 21…

Q: Provide an appropriate response. The probability that a house in an urban area will develop a leak…

A: P(house in an urban area will develop a leak ) = p = 0.05Sample size (n) = 59P(none of houses…