survey asked students in a Stat class the number of hours per week they typically spend getting help from a tutor. The data is represented in the table below. If a student from this class is randomly selected, what is the probability that the student spends at least one hour per week getting help from a tutor? Round your answer to four decimal places, if needed.  No. of Hours Frequency 0 22 1 14 2 38 3 24 4 50 5 54 6 3 7 0 8 or more 2

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A:

Q: The table below shows the results of a survey in which tablet users were asked how often they would…

A: From the given information we find the probability.

Q: e following data were gathered for 110 workers in two departments. Of these workers, 48 were in…

A: Note: - In the uploaded image there is only part (a).  We have given that Total workers in both…

Q: In a class of students, the following data table summarizes how many students passed a test and…

A: passed the test failed the test total completed the homework 14 2 16 did not completed the…

Q: ind the probability that the student was male GIVEN they got an ‘A’

A: Consider X as a random variable that follows a normal distribution with mean -8 and standard…

Q: a) What type of graph would be used to display the data above? b) Explain your reasoning. c) When…

A: A cylinder of liquid was heated for 1 hour. The temperature was recorded for every 10 min interval…

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 lists the smoking habits of a group of college students. Sex Non-smoker Regular Smoker…

A: We have given the following table lists the smoking habits of a group of college students Sex…

Q: The table below shows results for a cancer screening test.   Positive Test Results (Test shows…

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: The probability they are Female AND got Over a 3.0?  _____________ use 4 decimals   The…

A: Solution: The tabular information given in the question is:   Over 3.0  2.0 - 3.0  Under 2.0…

Q: The table below shows the results of a survey about a junk food tax.     Support Oppose Unsure Male…

A: From the provided information,   Support Oppose Unsure Total Male 152 391 19…

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

Q: The following table summarizes data on 976 pedestrian deaths that were caused by accidents. If one…

A: pedestrian intoxicated YES pedestrian intoxicated NO Total Driver intoxicated YES 64 69…

Q: In a class of students, the following data table summarizes how many students passed a test and…

A: passed the test failed the test total completed the homework 11 6 17 did not completed the…

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

A:

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

Q: The table below shows the results of a survey about a junk food tax. Support Oppose Unsure…

A: Given Total =1099

Q: After giving a test to a group of students, below are the summary of grades by gender. A В C Total…

A: From the provided information,   A B C Total Male 17 5 2 24 Female 16…

Q: Given the table: Gender Yes No Maybe Male 0.097 0.135 0.293 Female 0.165 0.159 0.151 What is the…

A: See the handwritten solution

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: After giving a test to a group of students, below are the summary of grades by gender. A B Male 18…

A: From the provided information, The data values are as follow:   A B C Total Male 18 13 20 51…

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

A: given data P(home owner) = p =0.63no. of trials = n = 37x = no. of home owners in sample

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Number of intoxicated pedestrian = 61 + 232…

Q: Suppose, a clothing store wanted to analyze whether there exists a relationship between the way the…

A: Solution: The complete  table is…

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: The following table relates the scores in a quiz and the number of hours of study for a group of 25…

A: Given data is   0-2 hours 3-5 hours 6-8 hours Total 80-100% 1 1 3 5 60-80% 2 7 2 11 0-60% 8…

Q: After giving a test to a group of students, below is the summary of grades by gender. A B C Total 4…

A: Given data table is,ABCTotal Male1441634Female 8172045Total 22213679

Q: graduate 14 19 18 7 25 24 44 mly selected. Find the probability that the employee 21

A: The data is given in the table for different level of education and habits. To determine the…

Q: Can someone please help me with these questions.

A: It was stated that 5 marbles are selected from a large jar containing 32 marbles. Out of 32 marbles…

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: After giving a test to a group of students, below is the summary of grades and gender. A В C Total…

A: A B C Total Male 12 20 19 51 Female 11 18 6 35 Total 23 38 25 86

Q: A number of pre-school students were absent from school in the past woek The table below displays…

A: Given a no. of pre-school students were absent from the school in the past week No. of absent…

Q: She sets the music player to play her best-liked songs once at random. What is the probability, to…

A: The two-way frequency table shown above  displays the playlist and genre of each song on Rayna's…

Q: A company is conducting a survey to determine how prepared people are for a long-term power outage,…

A: Given data; Response Frequency very prepared 260 somewhat prepared 993 not too prepared 529…

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: Given Total number of order is 1130

Q: A group of students were asked if they carry a credit card. The responses are listed in the table.…

A: From the provided information, Class Credit Card Carrier Not a credit card carrier Total…

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

Q: When selecting an individual at random… What is the probability that the individual is a woman or…

A: Solution