Eat Breakfast Skip Breakfast Your two friends, Bryan and Johan, are arguing about this frequency table. Totals Students: ages 10-13 Students: ages 14-17 40 14 54 Bryan thinks that 43 students skip breakfast. Johan thinks that 14 students skip breakfast. 12 24 36 Totals 47 43 90 Which friend is right? Explain.

Q: The results of a survey of 150 students about whether they own an electronc tablet or a laptop are…

A: total number of students= 150 and, no of girls=87

Q: A website that reviews recent movies lists 4 ​five-star films​ (the highest​ rating), 13 ​four-star…

A: We have rating as follows: 5-star films :4 4-star films :13 3-star films :17 2-star films :10 1-star…

Q: An ogive is a component part of a:   A. Frequency table   B. Bar chart   C. Pareto chart   D.…

A:

Q: A group of 200 high school students were asked about their use of Facebook and Twitter. are shown in…

A: according to our guideline we are supposed to answer only the first three sub-parts of the given…

Q: Find the missing frequency from the following data Marks Frequency 0-5 10 5-10 12 10-15 16 15-20 -…

A: From the provided information, The average mark is 16.82. Marks Frequency 0-5 10…

Q: Students in a class were asked how many movies they had seen in the last month. The results are…

A:

Q: What is the difference between a frequency histogram and a relative frequency histogram? O A…

A: The frequency is the number of times an observation or a data value occurred.

Q: A researcher wants to know if children and adults spend a different amount of time talking on the…

A: We want to find the degree of freedom

Q: Class Lower Upper f cf rf crf 1 12 17 18 23 24 29 4 30 35 10 36 41 14 Complete the frequency table…

A: CF: 11 11+9= 20 20+6=26 26+10= 36 36+14= 50

Q: A manager gathers some demographic information from the store's customers. The following chart…

A: Given Information: Age Number of Customers < 20 78 20 - 29 81 30 - 39 88 40 - 49 97…

Q: 15 A book club has 200 members. Each member was asked whether he or she prefers fiction or…

A:

Q: The following data is drawn from Example 2: Unions and Intersections. It shows the frequency of…

A:

Q: It seems these days that students have to work more and more each week to be able to afford the…

A: Class Frequency 26 - 30 8 31 - 35 25 36 - 40 20 41 - 45 12 46 - 50 8 51 - 55 3

Q: Given the following data: 8, 3, 3, 17, 9, 22, 19, find the mode.

A: Mode is maximum occuring observation.   Here i attached the solution of this question.

Q: A researcher wants to know if children and adults spend a different amount of time talking on the…

A: In estimation of difference between the two population means on the basis of sample means, there…

Q: A website that reviews recent movies lists 5 ​five-star films​ (the highest​ rating),13 four-star…

A: Given, A website that reviews recent movies lists 5 ​five-star films​ (the highest rating), 13…

Q: Use the frequency histogram to complete the following parts. Employee Salaries 300 (a) Determine the…

A: (a): the No of classes are 7. Because bar on the histogram is 7 and classes equal to bar  (b): least…

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: DF = (r-1)*(c-1) = 6

Q: The frequency table below shows the ages of the students in a psychology lecture hall. Complete the…

A: Frequency table include all the possible data values along with its frequencies. The sum of all…

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: The row total is the sum of the row elements and column total is the sum of the column elements.

Q: 200 students were asked to name their favorite sclence dass. The results are shown In the two-way…

A: Given table is :   To complete the table.

Q: It seems these days that students have to work more and more each week to be able to afford the…

A: Mean is the average of a set of scores. It is found by adding up all scores and dividing the sum by…

Q: Ages Number of students 15-18 19-22 23-26 8 27-30 31-34 35-38 Based on the frequency distribution…

A: Note: In the class interval of a--b, Here, a represents the lower class limit and the upper class…

Q: 200 students were asked to name their favorite sclence dass. The results are shown In the two-way…

A: Simply subtract the total number of girls from the total number of students.

Q: a. What is the frequency of the observation 53%7 What does it mean in this situation? The frequency…

A: a. From the stemplot, there two observation contains 53%. Thus, the frequency is 2. That means that…

Q: Use the frequency histogram to complete the following parts. Employee Salaries 300- (a) Determine…

A:

Q: Rob counted the number of words per page in his new book. Use the data to complete the frequency…

A: Introduction: The number of pages with number of words in the range 20-29 can be obtained by…

Q: seems these days that students have to work more and more each week to be able to afford the costs…

A: We have given frequency distribution in different group and we have to find the mean .

Q: A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed…

A: It is given that the chip is colored and one side is yellow and another side is red. The chip is…

Q: A class of 30 students was asked how many brothers and sisters they have. Here are the results. 2 4…

A: We want to make tally marks and frequency table and make interpretation

Q: Consider the data set: 4, 5, 5, 5, 6, 6, 8, 9, 11, 12 What would happen to the median if another…

A: we have to find the median

Q: Class Lower Upper f cf rf crf 1 12 17 18 23 12 3 24 29 11 4. 30 35 11 36 41 7 Complete the frequency…

A: CF: 9 9+12= 21 21+11= 32 32+11= 43 43+7= 50

Q: 6. The table shows the number of each type of book found at an online auction site during a recent…

A: a). The following table represents the relative frequency distribution for the given data.

Q: Create a two-way frequency table. How many kids like video games? 25 kids were asked what they like…

A:

Q: For the data set 8 14 6 10 9 the median is

A: Given, Data set : 8, 14, 6, 10, 9 Data set in ascending order: 6, 8, 9, 10, 14 n(data set) = 5

Q: ATHLETICS BAND TOTAL 6TH 101 123 224 64 91 155 8TH 110 75 185 TOTAL 275 289 564 A survey was taken…

A: Given, A survey table for the prefered sports of ABC middle school students of 6th, 7th and 8th…

Q: 4. Many people travel to the south rim of the Grand Canyon on vacation each year. The National Parks…

A: As per the guidelines, we are supposed to answer only first three subparts of a question. Kindly…

Q: What is the mode? Ages of Consumers 30 -34 10 35-39 15 40-44 8 45-49 O b. 35.58 O c. 36.56 O d. 36.…

A:

Q: Eat Breakfast Skip Breakfast Your two friends, Bryan and Johan, are arguing about this frequency…

A:

Q: Solve the problem. The following data gives the number of applicants that applied for a job at a…

A: Since, we have been given data that describes about the number of applicants that have applied for a…

Q: A store gathers some demographic information from their customers. The following chart summarizes…

A: Given that

Q: At a carnival, one game involves guessing the number of candies in a glass bowl. The following data…

A: Given data: Given data is as follows: 1382, 1435, 1347, 1162, 1259, 1058, 1471, 1403, 1316, 1163,…

Q: Complete the frequency table for the following set of data. You may optionally click a number to…

A: From the given data upon arranging, we get the table   We fill the table according to the table and…

Q: Ara Aya Glydel IPTI Joyce Paula Rita Rosanna Ynes Quiz 1 48 68 95 58 84 67 96 70 Note: To compute…

A: To complete the given table :- Where we calculate median as the middle element of the sequence in…

Q: A data set is summarized in the frequency table below. The data set contains a total of 30 data…

A: Given that the data set contains 30 data values. That is, the sum of the frequencies must be 30.

Q: Using the following two way frequency table, answer the following question: Have Been to Have Not…

A:

Q: The HR group for a company collected data detailing the educational level of the company's…

A: a) Steps to draw the bar char in Excel: Enter the data in excel. Select the data of Level and…

Q: A class was surveyed about whether they have travelled to Canada or Mexico Use the values in the…

A: the relative frequency table is shown below.

Q: 2. Winnie needs to travel to Los Angeles. She has decided to go by bus. She researched three…

A: Given that: Price interval f 20-29.99 8 30-39.99 10 40-49.99 6 50-59.99 2 60-69.99 9…

Q: The following data show the ages of recent​ award-winning male actors at the time when they won…

A: