Oue. Students in a test were accarding to the frequency table given below: The marks obt Marks 23 24 26 31 38 43 20 22 Fraguerdy 8 15 28 27 20 1. 1. obtain the median and descibe what information it conneys

Q: People of different ages were asked the question "Do you listen to audiobooks?" The frequency table…

A: Given that  The people of different ages were asked the question " Do you listen to audiobooks ? "…

Q: A group of students were surveyed about the number of siblings they have. The frequencies and…

A: Solution: From the given information, the table of frequencies and relative frequencies of their…

Q: Find the median for the given frequency distribution. O A. 2.5 VatueFrequency 8. О В. 4 ОС. 3.5 12…

A: Given:

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: 2. Construct a frequency distribu lowing set of scores. Include and percentage in your tables 5 7 8…

A: Here construct frequency distribution Table from given dataset of scores Xi  = score  fi = frequency…

Q: McDonald’s Dinner Service Times Refer to the accompanying frequency distribution. What problem would…

A: The given classes of the frequency distribution are 60-120, 120-180, 180-240, 240-300, 300-360.

Q: L. Given the scores obtained by 15 students in Math Quiz. Construct a frequency table without…

A: Solution-: Given data: 12,15,10,10,15,8,11,13,10,14,10,9,11,14,15 We want to find (1) The value…

Q: d) Construct a frequency distribution from the frequency polygon. Number of Messages Number of…

A: Number of messages Number of people 3 2 4 5 5 8 6 3 7 2 8 10 9 8 10 4 11 0…

Q: You are given the following information relating to a frequency distribution comprising 10…

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: 1. Given the following scores in a Psychology test , make a frequency table. Raw scores 47 56 42 28…

A: Solution-: We prepare the table for given raw data: Class Limits Class Boundaries f x R.F.%…

Q: number of eagles observed along a certain river per day over a two week period is listed below. What…

A: Given data in sorted order is, 0, 1, 2, 3, 5, 6, 7, 8, 9, 10, 12, 13, 15, 18

Q: The two-way frequency table displays the data collected from a random group of high school students…

A: Two way frequency table : A two-way table (also called a contingency table) is a useful tool for…

Q: Consider the following frequency table representing the distribution of the length of a morning walk…

A: Formula to find midpoint of class is ,    Midpoint = Lower limit of class + upper limit of class 2

Q: Given the following frequency table shows the distribution of the marks of a course.    Find the…

A:

Q: The dance committee at a local high school polled students to determine what theme they would like…

A: Given data is   Starry Night Beach party Masquerade Total Girls 92 48 56 196 Boys 68 88 48…

Q: 2. A group of adults where asked how many cars they had in their household a. Complete the frequency…

A: The given data is as follows:

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

A: Chi square test for Independence A researcher wants to study whether there is a relationship between…

Q: Length of a Walk (in Miles) Class 0.34-0.40 0.41-0.47 Frequency 7 13

A: Formula used for midpoint . (upper class + lower class)/2

Q: A math dasses at a North Toronto high school took a quiz. The grades for the 9 students in the class…

A: We have given that the data in table form. We can write this data in discrete form as: 3, 5, 5, 5,…

Q: Refer to the table below that shows the frequency distribution of the heights of 45 SHS students.…

A: We have to fill given 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: The results of a survey of 150 students about whether they own an electronic tablet or a laptop are…

A:

Q: college is planning to add a food vender in the student union and would like to know what type of…

A: Given coffee pizza hamburger 53 37 30

Q: Construct a Histogram for the following frequency distribution of the heights of 100 male students…

A: Given Height (inches) No. of students 60-62 5 63-65 18 66-68 42 69-71 27 72-74 8

Q: Find the median for the give frequency distribution. O A. 35 VatueFrequency O B. 44 20 4 OC. 40 30…

A: Total Frequency= (4+6+5+3+1) n= 19

Q: The amounts (in dollars) spent by 20 families for dinner at a restaurant are given on the 21 32 29…

A:

Q: The data below represent the age (in vears) for 30 randomly selected students on campus this qu 26…

A:

Q: Use the accompanying frequency polygon to answer the following questions. Number of E-mail Messages…

A: Disclaimer: Since you have posted a question with multiple subparts, we will solve first 3 subparts…

Q: Which one of the following can be taken as frequency while calculating median for the grouped data?…

A: Given,Which one of the following can be taken as frequency while calculating median for the grouped…

Q: An instructor has obtained the set of N= 25 exam scores shown here from a 75-point Social Psychology…

A: The objective is to create frequency distribution table and find range ,class width,upper and lower…

Q: Students were asked what grades they usually get in school. For twelfth-grade students who responded…

A: a) From the table it is given that, the total number of students is 2501 and the total number of…

Q: Q2- The following table includes the grades of students who took Math during Fall. 40 55 50 55 28 60…

A: The data is 40,55,50,55,28,60,25,55,60,65,70,64,62,70,50,65,55,48,69,25,64,58,55,71

Q: The following frequency table summarizes a set of data. What is the five-number summary?   Value…

A: Value Frequency Cumulative 2 3 3 3 2 5 5 1 6 6 3 9 7 1 10 8 2 12 11 3 15 Minimum:…

Q: b) The following is the marks obtained by 140 students in a college. Find the median and mode. Marks…

A:

Q: If a set of scores for a variable is displayed in a frequency distribution polygon, which scale of…

A: The four different scales : Nominal, Ordinal, Interval and Ratio represent levels of measurements of…

Q: (a) If 75% of the items were sold in birr 45 or less and most items were sold in birr 34, find the…

A:

Q: The dance committee at a local high school polled students to determine what theme they would like…

A: Percentage of girls prefer the starry night = (no.of girls prefer the strarry night theme/Total no.…

Q: Find the mean of the frequency given in frequency table bel Class Frequency 17 12 1 9. 4 13 8. 25 9.…

A:

Q: Find the mean of the data summarized in the given frequency distribution. Compare the computed mean…

A: Note:Hi! Thank you for posting the question. However, in our display of the website, the actual mean…

Q: Which one of the following can be taken as frequency while calculating median for the grouped data?…

A: median: A second measure of location that may beused to describe the center or middle of a set of…

Q: The two-way frequency table below shows the current inventory of lumber in a lumberyard. Suppose a…

A: We have to find out given probabiity..

Q: Use the following Frequency table to calculate the median. Class Frequency 2……4 4…

A: Class Interval Frequency, f Cumulative Frequency 2-4 4 4 5-7 6 10 8-10 3 13 11-13 2 15…

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

A:

Q: What five things did he do wrong?

A:

Q: Build the frequency distribution table with 5 classes, and for the following observations for some…

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

Q: Find the mean of the data summarized in the given frequency distribution. 12) The highway speeds of…

A: Mean for grouped data:The formula to find mean for grouped data is as follows:

Q: A set of data consists of 38 observations. How many classes would you recom- mend for the frequency…

A: It is given that the number of observations is 38.

Q: The two-way frequency table displays the data collected from a random group of high school students…

A: Given data is  number students who are swim team and waterpolo are 28 number of students who are…

Q: A group of students were surveyed about the number of siblings they have. Their responses are…

A:

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.