If a class of qualitative data set is represented on a pie chart by an angle of 45 degrees, what is the corresponding class frequency for this class if the total frequency of the data set is 400?

Q: Give an example for each measurement level by briefly explaining the measurement levels of the…

A: There are 4 measurement of variables. They are  Nominal Scale: Numbers in the variable are used only…

Q: The classrooms in the Psychology department are numbered from 100 to 108. A professor records the…

A: Frequency Polygon is a suitable diagrammatic mode of exhibiting the frequency distribution of a…

Q: A data set contains the observations 3,5,7,3,5,6,. find ∑x

A:

Q: Which types of graphs Question 6 options: Histograms and ba Polygons and bar g Histograms and pc…

A: Histograms are used to display the distribution of continuous data by dividing it into intervals or…

Q: Given the following frequency table, compute the relative frequency of each category and construct a…

A: The data shows the frequency of fruits.

Q: A data set contains 6 observations. If x¯ = 83.3 for the data set, what is ∑xi?   ∑xi =

A: Given: A data set contains 6 observations. If x¯ = 83.3 for the data set, we have to find the value…

Q: 4. What makes a bar chart different from a histogram?

A: The difference between Bar chart and Histogram is given as- Bar Chart Histogram In bar chart,…

Q: The students in a class are classified as follows. Complete the table and draw a bar chart and a pie…

A:

Q: A health statistics center compiles data on the length of stay by patients in short-term hospitals…

A: Introduction: We need to answer the questions using the given histograms.

Q: A bag of assorted candy contained 68 caramels, 82 mint patties, 99 chocolate squares, 85 nut…

A: Solution: Given information: A bag of assorted candy contained 68 caramels 82 mint patties  99…

Q: For which of the following sets of data should a stacked bar chart be used? A) the average height…

A: We need to know, for which of the following sets of data should a stacked bar chart be used

Q: A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 25, 3, 1, 22, and 9…

A: Total five classes, A, B, C, D, and F, with their frequencies are given.

Q: d) What percentage of students are younger than 22 years (use the raw data to determine this)? e)…

A: 17 17 17 18 18 18 18 19 19 19 19 19 20 20 20 20 20 20 20 20…

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

A:

Q: What is Frequency Polygon?

A:

Q: A bag of assorted candy contained 89 caramels, 73 mint patties, 72 chocolate squares, 88 nut…

A: Given: Number of different kinds of candies in a bag.

Q: Figure 4.27 lists the results of a student survey pertaining to favorite ethnic foods. Construct a…

A: Given - The Given information to provide a student survey pertaining to fevorite ethnic foods  In…

Q: A) Animal and Frequency Graph-  Which type of graph(s) should be used for the following data?…

A: Given Information:

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

A: Consider the given equation: Here, the given data of cars they had in their household,

Q: a) Create a frequency table to organize the data b) Create a frequency histogram for the data ( 1.…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Graph the set of data using the appropriate type of graph (bar graph, line graph, scatter graph, or…

A: For the given data, bar plot is the suitable graph.

Q: A histogram which is not symmetrically bell-shaped is called shrewed O skewed stewed

A: we have to find term used for not symmetrically bell shaped histogram

Q: Classify each of the following as nominal, ordinal, interval, or ratio data and explain. a. the…

A: The objective is to classify each of the following as nominal, ordinal, interval, or ratio data.

Q: Create a relative frequency table for the numbers 2, 2, 2, 3, 3

A: A relative frequency is the fraction of times a number occurs. To find the relative frequencies,…