A group of students were asked if they carry a credit card. The responses are listed in the table. Credit Card Not a Credit Card Total 60 Class Carier Carier Freshman 45 15 Sophomore 32 18 50 Total 77 33 110 Assuming a selection is randomly done, find the probability that a student holds a credit card given he/she is a Sophomore

Q: Art & Science Education Business A E B Total Male, M Female, F 342 424 682 1448 324 102 144 570…

A: Given: A student is selected at random  from the graduating class details given below,   Arts…

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A: Given that, The table below shows the number of survey subjects who have received and not received a…

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

A: If A and B are two events, then the formula for conditional probability is given by…

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

A: Given,

Q: A study was made of 200 students to determine what Disney TV shows they watch. Wizards of Hannah…

A: Note : - As per our policy we can answer only three sub-parts, please make a new requests for other…

Q: Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 18…

A:

Q: The table below describes the smoking habits of a group of asthma sufferers. Occasional Regular…

A: Given   non-smoker occasional smoker regular smoker heavy smoker total men 381 44 84 42 551…

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

A: Given,P(male)=4358P(they got a 'C')=2358PMale∩got a 'C'=2058

Q: Giving a test to a group of students, the grades and gender are summarized below A В Total Male 6.…

A:

Q: If one student is chosen at random from those who took the test, Find the probability that the…

A:

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

A: We have P(A given B) = P(A|B) = P(A∩B)/P(B)  Let A be the event that a student holds a credit card B…

Q: Giving a test to a group of students, the grades and gender are summarized below A B Total Male 13…

A:

Q: Students at a school are surveyed about preferences for school supplies. The table shows the…

A: According to question given that if a students prefers pensApproximate probability the student also…

Q: Giving a test to a group of students, the grades and gender are summarized bel A В C Total Male 13…

A: Given     A B C Total Male 13 16 12 41 Female 18 11 2 31 Total 31 27 14 72

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

A: Probability is possibility of occurring a event. The value of probability lies between 0 to 1.

Q: Five hundred students are interviewed about their ways to get to school. The results are summarized…

A: Given data is,   Bus Car Total Middle school 129 38 167 High school 148 185 333 Total 277…

Q: Giving a test to a group of students, the grades and gender are summarized below C Total Male 12 19…

A:

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

A:

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

A:

Q: A test was given to a group of students. The grades and gender are summarized below В Total Male 9.…

A: we use the formula P(A|B) = P( A n B ) / P(B)

Q: Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 7…

A:

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: Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 14…

A: Given:

Q: Giving a test to a group of students, the grades and gender are summarized below AB C Total Male 2…

A:

Q: In class, 30% of students study Hindi, 45% study Maths, and 15% study both Hindi and Maths. If a…

A: From the provided information, 30% of students study Hindi that is P (A) = 0.30 45% study Maths that…

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

A: We have to find given probability..

Q: A recent poll of residents in a certain community revealed the following information about voting…

A: total resident (N)=235 P(I)= 55/235..(printing mistake in example) P(F)= 115/235 P(I U F)=…

Q: Giving a test to a group of students, the grades and gender are summarized below A C Total Male 8.…

A:

Q: Five hundred students are interviewed about their ways to get to school. The results are summarized…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

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

A:

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

A:

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

A: Given information- We have given a table that summarizes grades of students and their gender. If one…

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

A:

Q: Giving a test to a group of students, the grades and gender are summarized below C Total Male 15 13…

A: Given table     A B C Total Male 15 13 6 34 Female 8 9 16 33…

Q: The table below shows the results of a survey that asked 1054 adults from a certain country if they…

A:

Q: A test was given to a group of students. The grades and gender are summarized below A. Total 33 24…

A:

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

A:

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

A: From the provided information,   Non smoker Occasional smoker Regular smoker Heavy…

Q: Giving a test to a group of students, the grades and gender are summarized below В Total Male 8. 18…

A: Given data, P(C)=?

Q: Find the indicated probability. 21) The table below describes the smoking habits of a group of…

A:

Q: 101) A sample of 350 students was selected and each was asked the make of their automobile (foreign…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: In class, 30% of students study Hindi, 45% study Maths, and 15% study both Hindi and Maths. If a…

A: Obtain the probability that he/she study neither Math nor Hindi subjects. The probability that…

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

A: Given,

Q: 4.)Car Dealership General Motors Toyota Total Car 55 30 85 SUV 28 17 45 Total 83 47 130 " one person…

A:

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A: Speeding Ticket No Speeding Ticket Total Red Car 198 182 380 Not Red Car 90 101 191 Total…

Q: Giving a test to a group of students, the grades and gender are summarized below A B Male 15 16 7…

A:

Q: A concession stand of a high school baseball stadium recorded the items purchased by the 400…

A: From the table, we see that (50+120+30)=200 people bought soda. So, n(soda)=200.   Among them 120…

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A:

Q: A test was given to a group of students. The grades and gender are summarized below C Total Male 16…

A: Let Gender = X and Grades = Y Given data        Grades Y         A B C f(X)   Male 16 13 14…

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

A: Given information: The data represents the joint contingency table for the frequencies of grades…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.