A company is planning a Christmas party for their 750 employees, base on the survey responses they have 526 who indicated that they have girls and 343 indicating that they have boys, from the survey how many possible employees have both girls and boys if 75 employees did not do the survey?

Q: The FBI wants to determine the effectiveness of their 10 Most Wanted list. To do so, they need to…

A: Given: Total number of suspected criminals n= 1604 Number of peoples who are not captured = 1011…

Q: Write the standard form of the equation and the general form of the equation of the circle with…

A:

Q: Find the matrix A of the linear transformation from R to R' given by 5 T 6 x1 + -1 x2. %3D -8 7 A =

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Q: A government agency has 3,000 employees. The employees were asked whether they preferred a four-day…

A: For the given data Find all the given probabilities

Q: what is the mean of both 40,200 and 41,750

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Q: A report just came out that stated that 24.9% of all Americans say that vanilla is their favorite…

A: A report just came out that stated that 24.9% of all Americans say that vanilla is their favorite…

Q: Among 1018 respondents,241 said that pesticides are not all annoying. What percentage of respondents…

A: Given information: Total number of respondents, N = 1018 The number of respondents out of N = 1018…

Q: find 1st quartilefor given data  45,96,85,75,6,42,53,6,75,92,4,5,63,50

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Q: Kala has two ways to travel from her home in Norco to her office in Los Angeles. One is to go via…

A: There are two independent samples which are 10 Freeway and 60 Freeway. We have to test whether the…

Q: Suppose the profit the Honda dealership makes on the next 5 Accords it sells are: 443, 1,058, 766,…

A:

Q: Start with a deck of 64 cards—16 cards in 4 suits. Ask a person to think of card. Your task is to…

A: The amount of information uncertainty in the single card,  Hs= log2N  Here total cards are N= 64 Hs=…

Q: For a 10 point quiz, the professor recorded the following scores for 8 students: 7, 8, 3, 9, 10, 6,…

A: From the above data The correct option of mean is  7.0

Q: find the mean for the number of correct answers

A: A multiple choice test with 17 questions, each question has four possible answers, one of which is…

Q: There were 150 students that were asked about their favorite animal.  23 students chose hamsters, 48…

A: Total students = 150 No. of students who chose hamsters as their favorite animal = 23 No. of…

Q: For the raw scores of 8, 10, 17, 22, 6, 20, 21, 22, 19, 30 How to convert them to z scores?

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Q: The average number of cavities that thirty-year-old Americans have had in their lifetimes is 8. Do…

A: As per guidelines expert have to answer first question three subparts only dear student please…

Q: A researcher wants to find out the number of students he needs to urvey in a school provided that…

A: Given : total no pf students in a school  N=5000 with margin of error e=5%  To find sample size…

Q: According to the September 20, 1994, issue of Family Circle, 39% of Americans own guns for hunting,…

A: Calculate expected frequencies by multiplying proportion by 2000 as given below, Obs. Freq.(Oi)…

Q: In a poll of 556 human resource​ professionals, 42.3​% said that body piercings and tattoos were big…

A: Number of human resource​ professionals (n) = 556 Probability of success (p) = 42.3% = 0.423

Q: Felix has just received his monthly credit card statement. He placed 8 charges on his card in the…

A: Given: 7 Charges 23.63, 20.59, 21.21, 26.85, 24.84, 15.36, 23.60

Q: A quiz consists of 30 true or false questions if the student guesses on each question what is the…

A: According to the provided information, n=30 Since the questions are true or false type questions.…

Q: With 79% of adults in a country believe there are aliens. You select 5 randomly. What is the average…

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Q: A Sample of 25 cities have been classified as high or low on their homicide rates and on the number…

A: The formula for chi-square is, χ2=∑fo-fe2fe In the formula fo is the observed frequency, fe is the…

Q: A report just came out that stated that 24.5% of all Americans say that vanilla is their favorite…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: At Westgate Community College, a survey was done to determine when students are available for class.…

A: It is given that out of total students, 52 would take early-morning classes, 85 would take…

Q: What does the numbers mean in a 40;20;10; sequence or a 10;40;20; sequence?  Is the 40, the number…

A: Given: The first sequence is: 40;20;10 The second sequence is: 10;40;20; We have to determine that…

Q: what are the odds against the paper for having the letter M written on it State your answer as a…

A: HERE from given information  All 11 letters from the word Mississippi are written on individual…

Q: Here is an example of a survey question Which religion do you belong to? 1=Buddhist, 2=Catholic,…

A: Given that, 1=Buddhist, 2=Catholic, 3=Hindu, 4=Jewish, 5= Islam, 6= Protestant, 7=other  500 people…

Q: A consumer testing agency wants to evaluate the claim made by a manufacturer of discount tires. The…

A: Given a sample of 15 cars and average number of miles driven along with mean standard deviation and…

Q: It can be said that a sample is representative of the population. What is meant by this?

A: It is given that the statement about to the sample.

Q: Suppose you have a group of fourth graders and a group of eighth graders, and you want to compare…

A: We have to determine which test use for given situation.

Q: The following are the grades of 16 students in Life and Works of Manny Pacquiao subject:…

A: Given data of the grades of students in life and works of manny pacquiao subject:…

Q: For each description of sampling, decide if the sampling technique is A. Simple Random B. Stratified…

A: 2. In cluster sampling, the population is divided into naturally occurring groups/sections called…

Q: Social Survey is an annual survey given to about 1500 U.S. adults selected at random. A recent…

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Q: Find the 3x3 matrix that produces the described composite 2D transformation below, using homogeneous…

A: To Determine :- The 3 × 3 matrix that produces the described composite 2D transformation below,…

Q: among the 1018 respondents, 428 said that pesticides are "not at all harmful."  What percentage of…

A: Total number of respondents = 1018Total number of respondents said that pesticides are "not at all…

Q: A report just came out that stated that 24.2%  of all Americans say that vanilla is their favorite…

A: Part 1: The table by filling the expected frequencies is as given below:   Observed frequency…