What is the difference between class limits and class​ boundaries? Choose the correct answer below.

Q: Andrea conducted a survey in which she collected data on the percentage of people who like horror…

A: Pie chart: Pie charts shows the proportion of values using a circular format divided into slices.…

Q: Find the relative frequency for the class with lower class limit 35 Relative Frequency =

A:

Q: the average(arithmetic mean) of g and 100 is 75, what is the value

A: It is given that, the average of g and 100 is 75. we have to find the value of g+100=?

Q: Consider the information in the "Why we can't lose weight" chart shown to the right, which is in the…

A: Introduction -  Pie chart - A pie chart is a circular statistical graphic , which is divided into…

Q: According to the following ogive graph, find the estimate number of people whos salaries are more…

A: Given ogive graph shows the cumulative frequency (c.f) on y-axis and annual salary on x-axis

Q: (a) What is the minimum red blood cell count that can be in the top 29% of counts? (b) What is the…

A: a) Assume that T be the minimum red blood cell count that can be in top 29%.…

Q: are: 11.97, 12.17, 13.94, 11.86, and 11.83 respectively. What are the lower and upper control limits…

A: Number of samples k= 5 Number of observations per sample n= 4 The standard constants for the control…

Q: Calculate the relative frequency of the class interval (40 – 50].

A: b) Relative frequency interval for the class 40-50 = Frequency/Total (N)  =  5/60 = 1/12  = 0.083…

Q: According to the Miriam Webster dictionary the average or arithmetic mean of number is: "a value…

A: The Arithmetic mean or simply the mean or the average  is the sum of a collection of numbers divided…

Q: A) A chart can be used to show outcomes of a study however, the graph can be misused by: • Scaling…

A: Note: Hey there! Thank you for the question. As you have posted multiple questions, we have solved…

Q: (b) Which companies are outliers according to the 1.5 x IQR rule? Calculate the IQR, and 1.5 × IQR.…

A: Data is given about the revenues of different companies. Given data is:

Q: How is the frequency of the segmentation set?

A: Segmentation is an important part of statistics. The Heterogeneous data is divided into a…

Q: Andrea conducted a survey in which she collected data on the percentage of people who like horror…

A: Pie chart: A pie chart is used to graphically display the whole population of categorical data into…

Q: When 500 junior college students were surveyed,120 said that they have previously owned a…

A: When 500 junior college students were surveyed,120 said that they have previously owned a…

Q: - In one computer class, 20 students got an 'A', 12 students got a 'B, 10 students got a 'C' and 8…

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

Q: What is the difference between class boundaries and class limits

A: Class limit: The smallest and the largest value for a class are called as class limits. The smallest…

Q: Give an example of a set of 10 numbers that meet the criteria: b.) a median less than the average.

A: Median is the observation which is at the middle of the data set.   Average is a different kind of…

Q: Create a table wherein it shows your score or your • class interval • class width • frequency •…

A: To create a table where a data is shown with the frequency, class interval and cumulative frequency.

Q: Consider the bar graph, which shows the numbers and percentages of bachelor's degrees in engineering…

A: The objective is to determine the ratio of the number of men to the number of women earning…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

A:

Q: The local amusement park was interested in the average wait time at their most popular roller…

A: Given: Sample size n=13 Data: 118, 124, 108, 116, 99, 120, 148, 118, 119, 121, 45, 130, 118

Q: A sample of n equals 20 scores is transformed into z-scores what is the meaning for the set of 20…

A:

Q: Which of the following best describes a bar chart? Select one: a. A chart in which vertical bars…

A: The given options for describing a bar chart are: a. A chart in which vertical bars represent…

Q: a. Interpret a contidence level of 94%. b. Construct and interpret a 94% confidenc interval to…

A: Sample proportion p = 775/1100 p = 0.7045   n = 1100

Q: 2- Given a x̅= 1, 000 and s= 100- you are taking a standardized test- what is the minimum score you…

A: According to empirical rule approximately 95% of observations lie within two standard deviation to…

Q: The Bureau of Labor Statistics keeps track of occupational injuries in various categories. In a…

A: Given, Salary workers mean fatal injuries = 4600 Self-employed mean fatal injuries = 1044

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A: Hello. Since your question has multiple, we will solve first question for you. If you want remaining…

Q: A programmer plans to develop a new software system. In planning for the operating system that he…

A: From the provided information, Confidence level = 95% Margin of error (E) = 4% that is 0.04 Assuming…

Q: A researcher is given a sample with variables (x, y) where x represents the number of points a…

A: Coefficient of determination: Coefficient of determination is denoted with r2 and it explains that…

Q: The boxplot below shows salaries for Construction workers and Teachers. Construction Teacher 20 25…

A: The median is middle value of the observations, above or below which 50% of the observations lie.

Q: Consider the information in the "Why we can't lose weight" chart shown to the right, which is in the…

A: Pie chart which explains the slices or relatives size of the data. Pie chart is graphical…

Q: A researcher wants to create a histogram for the commute times of 69 GTA residents that have a…

A: In a histogram, bars of equal width are drawn. It has X-axis and Y-axis. On x-axis we have class…

Q: Suppose you need to summarize ordinal data in a bar graph. How would you arrange the categories of…

A:

Q: The line graph shows thefts per thousand vehicles in four countries between 1990 and 1999. Summarize…

A: In the question we have to summarize the details from the given data graph.

Q: The Great North Woods Clothing Company is a mail-order company that processes thousands of mail and…

A: Total complaints during the 30 weekdays = 742 Average no. of complaints = 742/30 = 24.73 CL = 24.73…

Q: value of 20 and a high value of 89. Find the class width for a frequency table with seven classes.…

A:

Q: represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1…

A: here given ,  result from group of 10 BIRTHS from 10 different sets of parents  x = number of girls…

Q: What is the class width? What are the approximate lower and upper class limits of the first class?…

A: It is given that the histogram that represents the weights ( in pounds ) of members of a certain…

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A: We have to find given answers for first class..

Q: The similarity between an ordinal level and an interval level is that.

A: Ordinal level of measurement: When the possible observations are tags or categories or names, with a…

Q: how do you determine how many observations are in the first class of a stem and leaf chart

A: The objective is to infer the no. of observations (or frequencies) in the stem-and-left plot.

Q: I need help understanding  -upper class limit -lower class limit -class width -class boundaries

A:

Q: The company is interested in comparing productivity rates by music type in pairs to see if one is…

A: Deciding how many classes to use for grouping the data is a compromise between the extremes of too…

Q: Select the correct choice that completes the sentence below. For a numerical variable, the sum of…

A:

Q: Consider an X^bar chart with control limits (3.2, 6.8,), find the upper limit of zone C.

A:

Q: The local amusement park was interested in the average wait time at their most popular roller…

A: Given Data: 54,118,118,119,120,124,130,140,161,180,181,191,199 The data is already arranged in…

Q: Find the midpoint and class boundaries of the table

A: Mid point = average of lower and upper class limits                   = (lower class limit + upper…