Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X the number of pairs of sneakers owned. The results are as follows:

Q: A friend of mine is giving a dinner party. His current drinks include 6 bottles of Cola, 7 bottles…

A:

Q: .2 mn Mun 177 FOR the scores in the follawne table, what is the value of 2. 1 3. 2. 2.

A:

Q: Chipper Jones was the Major League Baseball league leader in 2008 according to batting average. For…

A: The random variable X defines the number of bases.

Q: For the scores in the following table. what is the value of EX O 225 O 20 O 05

A:

Q: а* + y + 2ga + 2fy + с %3 0.

A: This is the equation of the circle x2+y2+2gx+2fy+c=0 The general equation of circle are…

Q: What is the P(- 0.34 Z - 0.97) a.-0.2009 b. -0.0526 c.0.2009 d.0.0526

A: P(- 0.34 <Z <- 0.97)=?

Q: 23% of the class was unhappy.  19 students were unhappy. How many students were in the class? Round…

A: To find the total students in the class .

Q: s help ASAP

A: In group G there are 7 students.   we need to choose 4 members, such that no one can hold more than…

Q: Read the following and answer the questions.  Traffic department wants to know if automobile…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: The police department in a large city has 172 new officers to be apportioned among six high-crime…

A:

Q: A survey was given to 18 students. One question asked about one-way distance the student had to…

A: Given data is12,8,4,5,26,41,1,8,10,10,3,28,32,10,85,7,5,15Arrange the data in ascending…

Q: 1f. It has been reported that the first week in May NC has an average daily temperature of 88…

A: Average daily temperature of first week in May is 88 degrees. The first week had recorded…

Q: bookstore found out that 23% of their customers buy a book, 34% of their customers buy 2, and 39%…

A: Given : A bookstore found out that ; 23% of their customers buy 1 34% of  customers buy 2 books 39%…

Q: Find each z score and tell if it is unusual

A:

Q: Colleen recorded the color of M&M in a bag. She summarized the data in the bar chart below: Number…

A: It can be solved using the given bar graph

Q: cently a community college offered a 2-credit course to help students with math anxiety. At the…

A: Calculate the following values: Before(x) After(y) x2 y2 x*y 72 69 5184 4761 4968 66 52 4356…

Q: 20 fifth graders compete in a spelling bee. If there is a gold medal, silver medal, and bronze medal…

A: We have  Medals = 3 Positions = 3

Q: Do Now: Find the mean of the following test scores: 100, 98, 86, 95, 81

A: Given ,score is 100,98,86,95,81sample size (n)=5

Q: Find the value of following combinations: 1) (7) 2 2) (6)

A:

Q: Timothy wants to estimate the percentage of homeowners that own at least one dog. He surveys 100…

A: To find out which of the given is a parameter :- A parameter is a numerical value that states…

Q: Find  P(A or B) for the following.  P(A)=0.20,P(B)=0.40, and  P(A and B)=0.02 P(A⁢ or B)= Enter…

A:

Q: Read the following and answer the questions.  Traffic department wants to know if automobile…

A: Hi! Thank you for posting the question. Since your question has more than three sub-parts, we have…

Q: 15. An experiment was designed to test whether or not students can tell the difference between tap…

A: In this experiment we are going to test whether or not students can tell the difference between tap…

Q: Rayann conducted a survey of the cars in four parking lots and wrote the following observations: 15…

A:

Q: Demetra has taken nine quizzes in an environmental conservation course, and the mean of her scores…

A: Given mean score is 77 and two lowest score which are thrown out are 62 and 64. we have to calculate…

Q: Calculate the SD for these scores:

A: Given that,Sample size To find the standard deviation of the data.

Q: At the entrance to one of the residence halls on campus, the residents can choose to enter one of…

A: The null hypothesis is a simple statement about the value of the population parameter which is…

Q: A fireman's softball team wins 6 games out of the first 9 played. They go on to win all their…

A: This question is related to algebraic operations, we will solve it using given information.

Q: Students were asked which social media app they are most active on. The responses are reflected in…

A: Given that the students were asked which social media app they are most active on.  And the…

Q: The Chair of Psychology, Dr. Vicary, takes her cat, Fluff,  to the veterinarian for an annual…

A: Given Data: Fluff's Weight Z =  -1.88  Fluff's Temperature Z =  1.15   Z-score represents the…

Q: Find mean if n is 2 and p is 0.4

A: Given n=2 p=0.4

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.