In a class of students, the following data table summarizes how many students passed a test and complete the homework due the day of the test. What is the probability that a student chosen randomly from the class completed the homework? Passed the test Failed the test Completed the homework 10 Did not complete the homework

Q: Text message users receive or send an average of 49.2 text messages per day. What is the probability…

A: Given that, Text message users receive or send an average of 49.2 text messages per day.

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

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Q: The data shown in the table represent the numbers of people working in engineering organization. The…

A: It is given that Number of civil engineers = 5+11+17+8+4 = 45 Number of civil engineers and has…

Q: A real estate agent has 8 master keys to open several new homes. Only 1 master key will open any…

A:

Q: Two dice are rolled. What is the probability of having both faces the same (doubles) or a total of…

A: The question is about probability Introduction : If two dice are rolled then possible outcomes can…

Q: At an airport 78% of recent flights have arrived on time. A sample of 14 flights is studied.  find…

A: Given, Probability flights arrive on time = p = 0.78 Probability flights donot arrive on time = q =…

Q: Real estate ads suggest that 56 % of homes for sale have garages, 15 % have swimming pools, and 15 %…

A: The question is about probabilityGiven :Probability of homes for sales have garages =…

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: Five different prizes are found in cereal boxes. Design an experiment using a deck of cards to…

A: There are 5 different prizes.Assume there are 5 cards that represent the prizes.Total number of…

Q: me sanitation workers sifted through some recycling and trash to see whether people had correctly…

A: plastic 2 plastic 4 total correctly plaacede 4 4 3 7 incorrectly placed 4 4 2 6   8 5 13

Q: Tamo rolled a dies 20 times. The die landed 14 times on an even number and 6 times on an odd number.…

A: Total number of trials= 20 The number of times the die landed on an even number= 14

Q: What is the probability of randomly selecting a cat?

A: here given Table    Cat Dog Total student 11 29 40 professor  20 17 37   31 46 77 use…

Q: Using the following information. A child has 17 blocks in a bucket: 5 red, 6 blue, 4 green, and 2…

A: Given,no.of red blocks=5no.of blue blocks=6no.of green blocks=4no.of yellow blocks=2total no.of…

Q: Statistics show that about 42% of Americans voted in the previous national election. If three…

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Q: At basketball practice, Gabriela practiced making free throws. She shot the ball 45 times and…

A:

Q: em List Next Problem is problem involves students who have taken Calculus in high school. Assume…

A: It is given that, the percent of students have taken calculus in high school is 15%.

Q: March Madness Movies served 23 lemonades out of a total of 111 fountain drinks last weekend. Based…

A: Given that 23 lemonades are ordered out of a total of 111 fountain drinks. Therefore, Number of…

Q: Playlists Your list of favorite songs contains 10 rocksongs, 7 rap songs, and 3 country songs.a)…

A: Given that a list of songs contains 10 rock songs, 7 rap songs and 3 country songs.

Q: The data shown in the table represent the numbers of people working in engineering organization. The…

A: It is given that Number of civil engineers = 5+11+17+8+4 = 45 Number of civil engineers and has…

Q: You have a standard deck of 52 cards and are holding the following cards: 6 of hearts, 9 of spades,…

A:

Q: Breast cancer According to the American Cancer Society, 199 out of 200 mammograms turn out to be…

A: Let E be the event that mammograms turn out to be normal. Given, n(E)=199 n(S)=200 P(E)=?

Q: A poker hand consists of five cards randomly dealt from a standard deck of 52 cards. The order of…

A: Five random cards are dealt from a standard deck of 52 cards. d Probability of selecting exactly 2…

Q: A store is keeping track of the customers who enter a certain department and whether or not they…

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Q: What is the probability that he will roll a number greater than 2

A: Given:  A six pair to dice rolled from  S={1,2,3,4,5,6}  then to find probability that number…

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

A: Probability is the chance of occurrence of observation involve in the sample or event. It is…

Q: What is the probability that a student who plays an instrument is not in band? Band Not in band…

A:

Q: Tom tossed a regular coin five times. He got HEAD, TAIL, HEAD, HEAD, and HEAD. If he continues to…

A: Given: Number of tosses = 5 n (new tosses) = 2 As it is a regular coin, P(heads) = P(tails) = 0.50

Q: David tossed a 6-sided number cube 40 times. The table shows the number of times it landed on each…

A: The cube is tossed 40 times. Nine times cube land on 3 and 6 times it land on 4.

Q: You roll three dice, Calculate the following the probability that the same number repeats in all…

A: Given: Three dice are rolled.To find: a) The probability that the same number repeats in all three…

Q: A car dealership has 8 ​red, 14 ​silver, and 5 black cars on the lot. Ten cars are randomly chosen…

A: Given,no.of red cars=8no.of silver cars=14no.of black cars=5Total no.of cars=27

Q: A professor surveyed his students and asked whether the students love business statistics. One…

A: Given,sample size(n)=100sample proportion(p^)=0.59

Q: Approximately 70% of statistics students do their homework in time for it to be collected and…

A: Given Population Probability of Success (p)(p) = 0.70  sample size (n) = 50  Probability Event = P (…

Q: 11. Of the 320 graduating students at a particular high school, 240 have applied to Universities,…

A: Given data: Total students=320 Students that have applied to Universities=240 Students that have…

Q: * The data shown in the table represent the numbers of people working in engineering organization.…

A: Given that  Number of  civil engineers = A = 5 + 11 + 17 + 8 + 4 = 45 Number of civil engineers and…

Q: 4) The table gives the number of degrees earned in a certain university in the 2007-2008 academic…

A: Determine the total number of persons who are awarded with degree in year 2007-2008.…

Q: Identify the sample space of the probability experiment and determine the number of outcomes in the…

A: We have to find total outcome and sample space for Guessing  the first digit in the price of a car.…

Q: 3. 14% of the vehicles driven on a bridge are SUVs. Richard, a toll collector, counts the number of…

A: Given information: 14% of the vehicles driven on a bridge are SUVs.  Let X be the number of vehicles…

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

A: Obtain the probability that the person was still smoking at the end of the study.   The probability…