How many adults were questioned? What percentage of the adults questioned had 5 children?

Q: After a band parent meeting, each of the ten members shook hands with each other once. How many…

A:

Q: On a test, a student got 80% of the items correct. If the Student got 56 items correct, how many…

A: Let x be the items on the test given: 80% of x is 56

Q: How many different 4 card hands can be dealt from a deck of 52 cards? The order of the cards does…

A:

Q: What percent of the respondents have at least one sibling ? 59% of all respondents have fewer then…

A: Given that  # of siblings  0 1 2 3 4 5 Frequency  9 13 13 8 8 9

Q: (d) Would it be unusual if more than 7 of them weigh more than 20 pounds?

A: Givensample size(n)=10p=0.40Let "x" be the no.of babies weigh more than 20…

Q: Situation Out of two thousand families with four children each, how many would you expect to have:…

A: Given information Number of families N = 2000 No of children n = 4 P(G) = P(B) = ½ Probability of…

Q: In essence, how does the student’s employment and driving distance affect how many purchases they…

A: Given: In includes the value of the student’s employment and driving distance that gets affected. To…

Q: on the exam? (c) How many students scored at most 90? (d) What percentage of students scored at…

A:

Q: You bought a few packages with the same number of ping pong balls each and then you open all. When…

A: This question is related to numbers and combinations, we will solve it by using given conditions.

Q: What is the measure for <1, <2, and <3?

A:

Q: A sample of 3700 people were asked if they felt "good" about the economy. A 95% Cl for the…

A:

Q: 1. If you bought 10 tickets to the movies and gave some away, how many could you have left? 2. If…

A: When we remove some amount from a fixed amout, there is some reduction in the fixed amout it mean it…

Q: Approximately how many of the families in the survey have less than four children? O 130 O 140 260…

A: Given graph is

Q: for a sport radio show, you are asked to research the question whether more home runs are hit

A:

Q: Out of 40 mothers giving birth to fraternal twins, how many should give birth to twin girls? A. 4…

A: Given that there are 2 children of each.  For each child, there are two options girl and boy.  So…

Q: A class of 30 students were asked if they studied physics or French

A:

Q: From a group of people 95 people brush twice a day. If this number represents 78% of the people…

A:

Q: Which company should Tiago chose? Explain why.

A: Given: Company A-  Mean = 845€ Median = 800 € Standard deviation = 260€ Company B-  Mean = 875€…

Q: This year, 75% of the graduating class of Harriet Tubman High School had taken at least 8 math…

A:

Q: 6. 5 4 3 2 1 1 2 3 4 Number of Children How many adults were questioned? What percentage of the…

A:

Q: College classes:   How many students are taking math     ? How many students are taking science…

A: Given query is to find indicated number of students .

Q: If this test had 13 questions, how many ways could you get 7 questions correct? Answer:

A: Given:  Test had 13 questions    To Find:  Number of ways that 7 questions are correct

Q: If you count from 10 to 120, how many 5's will you find along the way?

A:

Q: You are choosing 4 flavors of ice cream from a selection of 30 different flavors. How many choices…

A: Given that n = 30,  r = 4 Find how many chances.

Q: In a mathematics class, 21 students received an a on the third test, which is 175% of the students…

A:

Q: One hundred students were surveyed about what ice cream flavors they like.  12 like tuna fish ice…

A: let  n(A) = students like tuna fish = 12 n(B) = student like broccoli ice cream =12 n(A ∩ B ) =…

Q: In a certain math class one day the ratio of people wearing socks to sockless people was 8 to 3.…

A: We have given that  Total people=22 The ratio of people wearing socks to sockless people=8:3

Q: How many gallons of water are there is 25 gallons of a solution that is 20% vinegar, with the…

A: Solution  Given total solution is = 25 gallons  The solution is made of water and vinegar  We know…

Q: In a very disappointing season, a softball team won only 40% of the games it played this year. If it…

A:

Q: With three boys on a large scale, it read 175 pounds. When Adam stepped off, the scale read 125…

A: To solve this problem, first we need to convert this statement into the equation.

Q: Ben is studying photography, and he was asked to submit 6 photographs from his collection to exhibit…

A: Combinations: The number of combinations of r items selected from n items is, nr=n!n-r!r! Ben has 15…

Q: b) C arol has homework to do in Math, Chemistry, and English. How Many ways can he choose the order…

A: Given that  Carol has home work to do in Math, Chemistry and English.

Q: 1600 young students are asked the following question: "Of the following, which subject do you enjoy…

A: From the provided information, Total young students = 1600 The percentage of students who enjoyed…

Q: During a basketball practice mai attempted 40 free throws and was successful on 25% of them. How…

A:

Q: Of the 600 people at a music festival, 420 had attended the previous year. How many people out of…

A: Assume x = no. out of 100 Given that 420 people out of 600 attended festival last year

Q: How many students voted for Tammy or Fox as the class president? Percent of Students Voting for 5…

A: There are 400 student out of which 4% student votes to Tammy and 12 % student vote for fox as a…

Q: Could you give a background question where 12! would be the answer?

A: Please find the explanation below. Thank you

Q: L- (s? + a?)?

A:

Q: Abigail's Diner offers its clients a choice of regular and diet soda. Last night, the diner served…

A: The number of sodas served by diner is 40.

Q: Which region has the largest population in this sample? What proportion live in that region? Which…

A: A percentage is a number or ratio which is expressed in terms of a fraction of 100. In other words,…

Q: Refer to the table below:                                      Do you smoke? Sex…

A: Given that                                                                       Do you smoke ?…

Q: a. What proportion of people smile more than 80 times a day? D. What proportion of people smile at…

A:

Q: How many students participated in debate team?

A: It is given that Let, A represents number of students participated in maths club B represents number…

Q: A. What score must a student get in order to pass? B. How many students would get a score between 77…

A: here  given , mean = 74  and standard deviation  = 7 Y= score of student in exam

Q: How many different 6 card hands can be dealt from a deck of 52 cards? The order of the cards does…

A: There are total 52 cards, from these 6 cards to be dealt.

Q: On a test, 95% of the questions are answered correctly.  If 57 questions are correct, how many…

A: The aim is to find the number of questions on the test.Here, the number of question answered…

Q: ean 74 and standar viation 3.5. a. What percentage of students got a score of at least 80? b. Given…

A:

Q: apples

A: If Sally have 5 apple and if she eats 3 apple, that means she have now (5-3) apple remaining.

Q: Club Membership Chess Club Math Club 3 8 2.

A: From the Venn diagram given above ,we can conclude that those students  who are in both the math…