Provide an appropriate answer. Use the following frequency distribution to determine the modal class (or classes). Class Frequency 14-20 5 21-27 6 28-34 8 35-41 7 42-48 10 49-55 9 O 14-20 O 35-41 O42-48; 49-55 O42-48 QUESTION 20 n 77
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- Determine the types of all variables obtained from this survey.Create a frequency distribution & histogram on the GPAs of the students. Use ranges of 2.50-2.75, 2.75-3.00, 3.00-3.25, 3.25-3.50, 3.50-3.75 and 3.75-4.00. Describe your findings. ID Gender Major Employ Age MBA_GPA BS GPA Hrs_Studying Works FT 1 1 No Major Unemployed 39 2.82 3.05 3 0 2 1 No Major Full Time 55 3.49 3.45 7 1 3 1 No Major Part Time 43 3.28 3.5 7 0 4 1 No Major Full Time 56 3.25 3.55 7 1 5 1 No Major Full Time 38 3.26 3.3 6 1 6 1 No Major Unemployed 54 2.87 3.05 4 0 7 1 No Major Full Time 30 3.16 3.35 6 1 8 1 No Major Full Time 37 3.4 3.35 6 1 9 1 No Major Part Time 38 2.84 3.05 3 0 10 1 No Major Full Time 42 3.72 3.7 7 1 11 1 No Major Part Time 52 3.22 3.5 7 0 12 1 No Major Full Time 35 3.44 3.55 7 1 13 1 No Major Full Time 37 3.65 3.9 8 1 14 1 No Major Full Time 53 3.02 3.3 6 1 15 1 No Major Part Time 51 3.03 3.25 6 0 16 1 No Major Full Time 40 3.8 3.8 8 1 17 1 No Major Full Time 33 3.23 3.5 7 1 18 1 No Major Part Time 53 3.26…A survey of 23 retirees was taken. Among other things, the retirees were asked to report the age at which they retired. Here are those 23 ages (in years). 37, 42, 43, 47, 51, 51, 57, 57, 62, 64, 65, 65, 66, 67, 67, 68, 69, 69, 71, 72, 73, 75, 76 Send data to calculator Send data to Excel Frequency 10 10- 8. 6- 4 4. 2+ 0- 60 80 50 Age (in years) 30 40 70 OMean (a) Which measures of central tendency do OMedian not exist for this data set? Choose all that OMode apply. None of these measures OMean (b) Suppose that the measurement 37 (the smallest measurement in the data set) were replaced by 24. Which measures of central tendency would be affected by the change? Median OMode None of these meASures. Choose all that apply. Check Explanation 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Access 耳 99+ e here to search in 3.
- Determine the median of the data in the frequency table Lines at the Department of Motor Vehicles are so long! A supervisor decided to conduct a study on the number of people standing in line. At the beginning of each hour for an entire week, the supervisor counted the number of people in line and recorded the number. At the end of the week, the supervisor made the frequency table below. Note that the first column shows the number of people in line at the beginning of the hour. The second column shows the number of times that length of line occurred in the 40 observations. Number of People in Line Frequency 1 2 2 1 3 1 4 4 5 5 6 3 7 5 8 4 9 3 10 3 11 9Pharma’s standard dev for binom distr.Construct a Frequency Distribution Table
- 了 * 00 R Frequency cc.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_842675_1&course_id%=_859154_1&content_id%3_19492605_1&step * Question Completion Status: QUESTION 1 The following histogram represents the number of body piercings for students in a statistics class. 40 0 2 4. 9 Number of Piercings 8 a. Is this graph symmetric or skewed? b. For this graph, is mean or median the best choice for the measure of center? c. For this graph, is standard deviation or IQR the best choice for the measure of variation? d. For this graph, the mean expected to be (higher than, lower than, or about the same as?) the median. QUESTION 2 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save 2 étv MacBook Air DD F7 F8 08 F 4 F5 F3 2$ 4 #3 9. 6. 5. |COBU 260 Spring 2021 Complete the assignment using Excel worksheet. **Other than the Frequency column, every cell must be computed using Excel formulas Attach your Excel file (one file) and submit. ****Do not embed Excel object in this Word file; do your work in a separate Excel file. The following table represents the Frequency Distribution and Cumulative Distributions for this data set: 12, 13, 17, 21, 24, 24, 26, 27, 27, 30, 30, 35, 37, 38, 39, 43, 44, 46, 53, 58 Using Excel formulas: Compute the Total for the frequencies. Compute the relative frequency for each class. Compute the Total for the relative frequencies. Compute the percentage for each class Compute the Total for the percentages. Compute the cumulative frequency for each class. Compute the cumulative percentage for each class. Class Frequency Relative Frequency Percentage Cumulative Frequency Cumulative Percentage 10 but less than 20 20 but less than 30…My data sets were given picture which I sent