Provide an appropriate response. A group of students were asked if they carry a credit card. The responses are listed in the table. Class Freshman Sophomore Total 24 If a student is selected at random, find the probability that he or she owns a credit card given that the student is a freshman. Round your answer to three decimal places. Credit Card Not a Credit Card Carrier O 0.584 O 0.250 O 0.450 O 0.750 Carrier 45 32 77 15 8 23 Total 60 40 100

Q: The number of different color jellybeans in  jar is given below.  If you choose one jellybean at…

A:

Q: John runs a computer software store. He counted 121 people who walked by his store in a day, 51 of…

A: We have given  the following statement about the software store.  121 people who walked by his store…

Q: Find the Indicaled PA or b)= (Simplify your answer. Type an integer or a decimal.) If P(A and B) =…

A: Given P(A and B)=0.4, P(A)=0.6, and  P(B)=0.5, find P(A or B)

Q: A quick quiz consists of a multiple-choice question with 5 possible answers followed by a true/false…

A: Given dataMultiple choice questions with 5 possible answers followed by a true and false5 possible…

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

A:

Q: Find the indicated probability. Round your answer to four decimals. According to a survey, 60% of…

A: It is given that the number of observations are independent with the probability of success p = 60%…

Q: d. For the 11 people, find the probability that the average age that they learned to walk is between…

A: Mean=11, standard deviations=1.5 X ~N(11,1.5), n=11

Q: Compute the probability of randomly drawing five cards from a deck and getting 3 Aces and 2 Kings.

A: here given 5 card are drawing from deck of 52 cards. There are total 13 ranks in cards ,…

Q: Solve the problem. The table lists the drinking habits of a group of college students. If a student…

A: Solution-: We have given following table: Sex Non-drinker Regular drinker Heavy Drinker Total…

Q: This season, the probability that the Yankees will win a game is 0.6 and the probability that the…

A: The provided information is    Win Lose Total 5 or more runs   0.33 0.48 Fewer than 5 runs…

Q: In a large population, 58% of the people have been vaccinated. If 5 people are randomly selected,…

A: Answer: Given that:                    p=       ,   n=                      now will use Binomial…

Q: The type and number of fish caught in the Charleston Harbor in March was recorded for a month. The…

A: From the provided information, The number of fish caught in March: Flounder Red Drum Black…

Q: Giving a test to a group of students, the grades and gender are summarized below A BC Male 11 17 5…

A: From the provided information,ABCTotalMale1117533Female209433Total3126966One student is chosen at…

Q: You randomly select one card from a 52-card deck. Find the probability of selecting a red card. A.…

A: We have to find probability of getting red card.

Q: A blood test indicates the presence of a particular disease 96% of the time when the disease is…

A: given data,event A=person has disease event B =test indicated person has disease P(B|A) = 0.96…

Q: Nicole has a six-sided number cube. Each side was labeled with one number, from 1 through 6. What is…

A:

Q: Lacy draws a club from a standard deck of 52 cards. Without replacing the first card, she then…

A: A standard deck contains 52 cards. Lucy draws a club from it.Without replacing the first card, she…

Q: A test was given to a group of students. The grades and gender are summarized below A Male 3 Female…

A: From the given information, ABCTotalMale3201134Female516627Total8361761

Q: Ten students are given two identical speakers to listen to for differences, if any. Suppose that…

A: Recall the following. PX=k=bk;n,p=nkpk1-pn-kn is thenumber of trialsp is the probability of successq…

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A: Given : p = 0.79 q = 1 - p = 1 - 0.79 = 0.21 n = 12 we have find P(x = 8) here, x follow a binomial…

Q: Find the probability of obtaining exactly one heart in four drawing from a deck of 52 cards.

A: Let p be the probability of getting heart. Then p = 13/52 = 0.25 Let X denote the number of hearts…

Q: 70% of all students at a college still need to take another math class. If 4 students are randomly…

A: X~bin(n=4,p=0.70)

Q: student is selected at random, find the probability that he or she owns a credit card given that the…

A: Given that  The responses are listed in the table. Class Credit card Cash Total…

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

A: Total  = 66Total C = 7Total Male = 36Male and earned a C: M and C = 2

Q: John runs a computer software store. He counted 120 people who walked by his store in a day, 53 of…

A: Given : Number of people who came into the store = 53 Out of 53, number of people who bought…

Q: Estimate the probability that a person who walks by the store will come in and buy something

A: here given , John runs a computer software store. He counted 120 people who walked by his store in…

Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…

A: Given: Total number of balls=10 Number of red balls=3 Number of blue balls=7

Q: Giving a test to a group of students, the grades and gender are summarized below C Total Male 9. 4 3…

A:

Q: 3. Now, take your die and roll it 30 times. Create a table below to document each roll of the die.…

A: Given the experiment of rolling a die 30 times.

Q: Use the following chart to answer the next set of questions: The chart represents the results after…

A: Given problem Given that   Total children on board = 109 Total boys = 64 Total passengers in…

Q: After giving a test to a group of students, below is the summary of grades by gender. A Male 9 10 16…

A: The total number of students is n(S) = 53.The number of students earned on A is n(A)= 20.

Q: You randomly select one card from a 52-card deck. Find the probability of selecting a red ace. O A.…

A: One card is selected from the deck of 52 cards. Suppose S denotes the sample space. Let A be an…

Q: Find the probability of selecting the letter "s" from the word "succession" O 0.5 0.3 01 O 0.2

A: " SUCCESSION "Number of letters in the given word =10Number of times letter ' S' occur =3

Q: You randomly select one card from a 52-card deck. Find the probability of selecting an ace or a 9. O…

A: We will find out the required value.

Q: A bag contains 5 red marbles, 2 blue marbles, and 9 green marbles. If one marble is selected at…

A: 5 red marbles, 2 blue marbles, 9 green marbles.

Q: Men Women Boys Girls Survived 332 318 29 27 Died 1360 104 35 18 Use the  chart to…

A: From the provided information,   Men Women Boys Girls Total Survived 332 318 29 27 706 Died…

Q: 80% of people who purchase pet insurance are women. If 9 pet insurance are randomly selected. Find…

A: given dataP(women pet insurer) = p = 0.80ample size (n) = 9x = no. of women pet insurerP(x=6) = ?