Week 3 Assignment Quartiles and Box Plots Question A data set lists the number of daily emails received by employees at an office over the past few months. For this data set, the minimum is 1, the first quartile is 2, the median is 4, the third quartile is 5, and the maximum is 13. Construct a box-and-whisker plot that shows the number of emails. Provide your answer below: Correct Answer Question Based on the box-and-whisker plot from the solution above, what is the interquarti...

Question Find the median of the following set of data. 36,22,24,30,44,13,21,34,18   Select the correct answer below:   Question Find the mode of the following list of points earned on a 16 point quiz given during a finance class. 7,7,3,2,7,16,12,16,12   Question Find the mode of the following number of times each machine in a car factory needed to be fixed within the last year. 2,5,6,12,14,12,6,2,5,3,14,5   Question Find the median...

Week 3 Assignment Distribution shape Question Which of the following histograms shows a skewed data set? Select all correct answers. 1. 2. 3. 4.   Question A data set of the population densities of 15 U.S. states has a mean of 154 and a median of 94. Which of the following is a logical conclusion? Select the correct answer below:   The data are skewed to the left. The data are skewed to the right. The data are symmetrical.   Questi...

Understanding descriptive statistics, their measures of center and their variability, helps form the foundation of statistical analysis. Descriptive statistics tell us how frequently an observation occurs, what is considered average, and how far data in our sample deviate from being average. With these statistics, we are able to provide a summary of characteristics from both large and small datasets. Measures of central tendency and variability provide valuable information on their own, and form...

Required Resources Read/review the following resources for this activity: OpenStax Book: Chapter 2—Section 2.1 Lesson Minimum of 1 scholarly source In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial Post Instructions Suppose that you have two sets of data to work with. The first set is a list of all the injuries that were seen in a clinic in a month's time. The second set contains data on the number...

Week 2 Quiz QUESTION 1 A company has developed a wristband for monitoring blood sugar levels without requiring direct blood samples. It is interested in demonstrating the accuracy of the device for governmental approval and has decided to test the claim “The glucose level reported by the wristband is within 10% of a standard blood test result.” Which of the following data collection processes would be appropriate? Select only one answer choice. Select the correct answer below: Choo...

Week 2 Assignment Frequency Tables and Histograms Question Describe the shape of the given histogram. Select the correct answer below: uniform unimodal and symmetric unimodal and left-skewed unimodal and right-skewed bimodal Question Describe the shape of the given histogram. Select the correct answer below: uniform unimodal and symmetric unimodal and left-skewed unimodal and right-skewed bimodal Question Randomly selected individual...

Week 2 Assignment Line and Bar Graphs Question Gail is a car salesperson, who keeps track of her sales over time. The line graph below shows the data for the number of cars she sells per week. At what week were her sales 8? Do not include the unit in your answer. Question Porter is keeping track of the total number of books he has read over time. The line graph below shows the data.   How many books did Porter read from month 2 to 5? Do not include the unit in y...

Week 2 Assignment Frequency Tables Question A data set is summarized in the frequency table below. Using the table, determine the number of values less than or equal to 7 in the data set. Give your answer as a single number. For example if you found the number of values was 16, you would enter 16. Value Frequency 3 8 4 4 5 3 6 2 7 2 8 7 9 3 10 6 11 3 12 7 Question As the manager of a store, you wish to determine ...

Week 2 Assignment Stem and Leaf plots Question A set of data is summarized by the stem and leaf plot below. There are  values in the data set which are greater than or equal to 20 and less than or equal to 29. There are  values in the data set which are greater than or equal to 10 and less than or equal to 19. There are  values in the data set which are greater than or equal to 40 and less than or equal to 49. Question A set of data is summarized by the stem and leaf plot be...