The two-way frequency table displays the data collected from a random group of high school students regarding whether they are part of the Water Polo Team and/or the Swim Team. Aquatic Sports Water Polo No Water Polo Total Swim Team 28 33 61 No Swim Team 24 65 89 How many total students participated in the survey? Total 52 98 150

Q: A 10-item statistics quiz was given to 30 students. The table below gives the scores received along…

A: Given Data: Score Frequency Cumulative Frequency 5 1 1 6 2 3 7 5 8 8 5 13 9 7 20 10…

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: nign schoOl students in a statistics 54 44 81 65 91 95 88 47 19 26 78 64 18 93 32 87 90 65 33 15 54…

A: 4. Pie chart class frequency 10-20 3 20-30 3 30-40 3 40-50 4 50-60 5 60-70 5 70-80…

Q: 4. A survey is given to 1,432 people about whether they take daily supplemental vitamins and whether…

A: Total number of people = 1432Percentage of number of people who eat breakfast and take daily…

Q: The median of a group of individuals’ BMIs whose BMIs are 20.47, 21.92, 23.32, 23.41, 25.7, and 30.1…

A: Given values :  20.47, 21.92, 23.32, 23.41, 25.7, and 30.1 Count of values is even

Q: Students sold candy bars for a dollar each as a school fundraiser. The amounts (in dollars) raised…

A: We have to fill given frequency table.

Q: This frequency histogram present the final grades of a random samp of 100 college students. 18- 15-…

A:

Q: 1. Make a cumulative frequency distribution table for the following scores obtained by 40 students…

A:

Q: A social psychologist is interested in finding out whether people who self-identify as shy are more…

A: Given information: Significance value α=0.01 The given information can be summarized in the…

Q: 1364 1234 2310 1364 1724 1234 1468 1567 1468

A: Given, 1364, 1234, 2310, 1364, 1724, 1234, 1468, 1567, 1468, 1364, 2980, 1364, 1567, 2980, 1364,…

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

A: From the given table, the number of students that are on both the Swim Team and the Water Polo Team…

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: The table below shows scores on a Math test 100 60 70 70 80 100 90 70 60 60 100 100 100 70 30 70 90…

A: The minimum and maximum scores are 30 and 100, respectively.

Q: The following frequency table gives the height (in inches) of 100 students in a college. Heights…

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: 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: Oue. Students in a test were accarding to the frequency table given below: The marks obt Marks 23 24…

A: Given data are appropriate for measures of central tendency. Central tendency is used to find the…

Q: A local school recorded the choice of drink in the cafeteria made by the students. Use the 2 way…

A:

Q: Jll asked some randomly selected students whether they preferred blue, green, or other colors. She…

A: The two-way frequency table is,    Preferred color       Gender Green  Blue Other Total Girl…

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

A: Fill in the blanks as shown it is just substraction and addition.

Q: 17. Academy Award-Winning Male Actors. The following data show the ages of all Academy Award-winning…

A: Frequency Distribution: A frequency distribution is representations of data in a graphical or…

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: What is the total number of observations in the following frequency distribution table? Quiz Score…

A:

Q: 14. Use the table below to compute the frequency that an established author is successful.…

A: From the table, we see that 80 authors are established.  Among those 80 established authors, 25 are…

Q: The results of a survey of 39 students and the forelgn language they are studylng are shown In the…

A: Consider the table

Q: Could the number of courses a college student is enrolled in be related to their employment status?…

A: The chi-square test for Association is used to determine if there is an association between two…

Q: The following frequency histogram represents the IQ scores of a random sample of seventh grade…

A: Here, Total frequency: n=2+3+13+42+58+40+31+8+2+1=200 Frequency for IQ between 120 and 129: x = 31

Q: 17. Academy Award-Winning Male Actors. The following data show the ages of all Academy Award-winning…

A:

Q: (a) Present the following data of the percentage marks of 60 students in the lorm of a frequency…

A:

Q: Thirty-five soccer players were challenged to do as many sit-ups as possible in two minutes. Here…

A: We have to construct frequency distribution for mentioned data First we will arrange data. Than we…

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

A: Given Data:   Water Polo No Water Polo Total Swim Team 28 33 61 No Swim Team 24 65 89 Total…

Q: at the Twentieth Century Electronics Company for a sample of 2 45 52 48 41 56 46 44 42 48 53 51 53…

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

Q: The following table gives the frequency distribution of the highest degrees held by 25…

A: Given,

Q: All of the 48 students in the fifth grade class at Parker Elementary School voted for the favorite…

A:

Q: The following numbers give the weight of 55 students of a class prepare a suitable frequency table.…

A: Given data, 40 74 40 60 82 68 41 61 75 83 6353 72 76 84 50 67 65 78 77 65 9568 69 100 80 79 54 72 59…

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

A: From the two way frequency table, The number of students who like skateboard but do not like…

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

A:

Q: The junior and senior classes of a high school surveyed their respective classmates to help decide…

A: Given is the table with data;   Therefore, calculated percentage for each cell is below:

Q: The marks obtained by the students of engineering mathematics for their test are as follows.…

A: To construct the frequency table first we  locate the minimum and maximum values from given 49…

Q: The results of a survey of 40 students and the foreign language they are studying are shown In the…

A: Answer

Q: 2. Draw a frequency histogram and cumulative frequency polygon for the following distributions: b.…

A: Histogram is an appropriate diagram for representing the frequency distribution of a continuous…

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: Construct a frequency distribution table

A: Our aim is to construct a frequency distribution table

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

A:

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: Create a two-way frequency table for the given information collected from a random group of high…

A: Two way frequency table: A two way table is a way to display frequencies or relative frequencies for…

Q: The results of a survey of 40 students and the forelgn language they are studying are shown In the…

A: follow next step

Q: The following data represents the age of 30 lottery winners. 24 27 29 35 37 38 38 39 39 40 42 45 46…

A:

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

A:

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.