A survey was conducted in a section on which subject they like best. 55 likes Math, 50 likes English, 51 likes Science, 32 likes Mathematics and English, 28 likes Mathematics and Science, 25 likes English and Science and 10 likes Mathematics, English and Science. How many were there in the section?

Q: teacher wants to write an ordered 6-questi rom a pool of 10 questions. How many diffe orms of the…

A: In how many different forms of the test can the teacher write:

Q: A survey showed that 43 people like cream in their coffee, 72 prefer sugar in their coffee, 30 like…

A: A survey showed that 43 people like cream in their coffee, 72 prefer sugar in their coffee, 30 like…

Q: Erik and David both got the same answer when they solved the problem below for x. However, the…

A: We know that the straight line makes an angle of 180 degree. So, y+72∘=180∘⇒y=108∘

Q: A survey of 150 students found 120 like study hall, 70 like gym class, and 50 like both. How many…

A:

Q: teacher assigned 35 questions in a test and said that 15 of them will be graded. How many different…

A: A teacher assigned 35 questions in a test and said 15 of them will be graded. The method of…

Q: ccording to the manufacturer of M&Ms, 12% of peanut M&Ms in a bag should be brown, 15% yellow, 12%…

A: Solution: Given information: n= 400 total observation k= 6 category   The expected frequency or…

Q: The sixth grade students in Mrs Schoeners awesome math class were surveyed on their favorite…

A: Number of student participated in the survey 50 Percentage of student choose soccer 60% Therefore…

Q: Find the equations of a Tangent line in a given curve to the given value of x. * -1 y =tan x, x = 1

A:

Q: What is the mode of the set of numbers; 2, 2, 8, 20, 3

A: It is given that the Set is defined as {2, 2, 8, 20, 33}. We know that the Mode is the value of the…

Q: A university employment office wants to compare the time taken by graduates with three different…

A: The study shows the first full-time job after graduation.

Q: You plan to make a survey of 200 people. The plan is to talk to every 10th person coming out of the…

A: A sample is a sub part of population and it is selected randomly such that it is representative of…

Q: What is the mean of 1,-3,4,5,7?

A: Given data, 1,-3,4,5,7   Mean=?

Q: it is not taking 87 subjects as the answer

A:

Q: 50 people were surveyed about whether they like the ice cream flavors vanilla and 20 people liked…

A: Let the people who like vanilla be denoted by V and people who like strawberry be denoted by S.…

Q: Charmaine asked 8 students how many courses they have taking so far at her college. Here is the list…

A: Solution: The given data is 13, 20, 8, 17, 22, 4, 15 and 18.

Q: in a math test , 368 students from a scool took a  test , the scores   are 5,10,18,26 and 31 . find…

A: First calculate mean and standard deviation of the sample scores .  The sample size is n=5. The…

Q: What is #5, #6, #7, #8 & #9

A: Note: According to Bartleby guidelines we can solve only 3 subparts.  If you want more answers then…

Q: Sam received scores of 84,86,83,90 and 87 on five tests. Hola had scores of 90,75,94,68 and 98 on…

A: Now we apply the formula of getting average = Sum of all scores / Total matches playedSo average…

Q: #3) If your class has four tests and you get grades of: 72, 85, 79, 91 What is your test average?

A:

Q: You have 6 friends in a class and you want to choose 3 to form a study group. What is the number of…

A: The objective of this question is to find the number of combinations of 3 friends that can be chosen…

Q: Jill is pulling names out of a hat in order to select students to complete her survey.  There are 9…

A: Jill is pulling names out a hat to complete a survey. The number of names in the hat is equal to 9…

Q: A teacher wants to write an ordered 4-question test from a pool of 12 questions.  How many different…

A: Given Data: The number of question in a pool is: n=12 The number of question required for test  is:…

Q: Mr. White collected data from his eighth grade class on whether they prefer the zoo or the museum.…

A:

Q: would it be unusual for a household to have three dogs? Explain your reasoning.The number of dogs…

A: To find whether it would be unusual for a household to have three dogs, we need to find the…

Q: The equation of a sinusoidal function is given below y= 6 sin +3 x+ If the range of this sinusoidal…

A: Given : The equation of a sinusoidal function is given by  y=6 sin12x+π8+3 And the range of this…

Q: A survey was conducted at UP Manila where 80 students were randomly asked whether they liked…

A:

Q: A survey was given asking whether people like dogs and/or cats. 123 said they like dogs 185 said…

A: Given that n(D)= number of people who like dogs=123 n(C)=number of people who like cats=185 n(D and…

Q: what is 3 out of 10

A: Given,           3 out of 10.

Q: what many students had 8 pair of shoes?

A: Find out the number of students having 8 pairs of shoes

Q: Lin's math class surveyed all 360 students in their school about their pets. Here's what they found:…

A: The objective of the question is to find out how many students have both a dog and a cat.

Q: A survey was conducted at University where 80 students were randomly asked whether they liked…

A:

Q: what is the correct choice

A: Identify the correct option to obtain the sample size of a no preliminary estimate for p. The…

Q: what is the correct choice

A:

Q: Geographer louie intends to investigate whether there is a difference in how happy tourists are with…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A survey was given to 357 people asking whether people like dogs and/or cats. 172 said they like…

A: Given that the survey was done on 357 people. Let, D = People who likes dogs. C = People who likes…