Represent the above data by a pie chart.2.The number of absentees in Stat 212 class was recorded in a particularweek. Represent this data on the bar graphDays Mon. Tues. Wed. Thurs.154Fri. Sat.2035Number of Absentees 550DaysMon.Tues.Wed.Thurs. Fri. Sat.Number of Absentees1542035 50(a) On which day the maximum and minimum students were absent?(b) How many students were absent on Wednesday and Friday?

Days Mon Tues Wed Thurs Fri Sat Number of absentees 5 15 4 20 35 50

2. The number of absentees in Stat 212 class was recorded in a particular week. Represent this data on the bar graph Days Mon. Tues. Wed. Thurs. 15 4 Fri. Sat. 20 35 50 Number of Absentees 5 Mon. Tues. Wed. Thurs. Fri. Sat. 20 Days Number of Absentees 5 15 4 35 50 (a) On which day the maximum and minimum students were absent? (b) How many students were absent on Wednesday and Friday?

2. The number of absentees in Stat 212 class was recorded in a particular week. Represent this data on the bar graph Days Mon. Tues. Wed. Thurs. 15 4 Fri. Sat. 20 35 50 Number of Absentees 5 Mon. Tues. Wed. Thurs. Fri. Sat. 20 Days Number of Absentees 5 15 4 35 50 (a) On which day the maximum and minimum students were absent? (b) How many students were absent on Wednesday and Friday?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The following data represents the times it took some rats to complete a maze (in seconds).64, 70, 81, 76, 69, 81, 75, 58, 63, 68, 72, 86a) What is the mean time? b) Give the 5-number summary of the data.Show your work. Label your numbers.
Set A: n = 5; x = 10Set B: n = 50; x = 10(a) Suppose the number 32 is included as an additional data value in Set A. Compute x for the new data set. To compute x for the new data set, add 32 to x of the original data set and divide by 6. (Round your answer to two decimal places.) b.) Suppose the number 32 is included as an additional data value in Set B. Compute x for the new data set. (Round your answer to two decimal places.)
1. 1, 2, 2, 3, 3, 4, 5, 6, 7, 7, 8, 8, 8, 9, 10, 11, 11, 13, 15, 15, 21,24, 28, 32 a. Construct a frequency table. b. Construct a histogram (use 5 as the number of classes and starting point at 1).
6) A professor timed all students in his Statistics class for how long it took them to complete the final exam. The results are given below, in minutes. 92 170 65 70 84 145 150 145 115 170 160 150 90 110 115 100 135 105 100 155 95 88 125 120 165 75 96 a) Find the population mean and standard deviation. Use appropriate symbols b) Sketch a boxplot by hand for time to finish the exam. Write the "5 number summary" on the boxplot. c) Calculate the IQR, the interquartile range. Use the IQR to determine which, if any, data values can be classified as outliers. Show your reasoning. d) Find the value of P90, and explain its meaning in the context of the question. Show your work.
Consider the following set of numbers, each of which represents the number of hours of "cramming" that 9 students put in the two days before an exam. 4, 6, 6, 8, 8, 8, 10, 10, 12. What is the mean number of hours that these 9 students crammed for the exam? 6. 7. 8. 6. O 10
24. Which set of numbers below has the lowest range? A. 1, 1, 2, 3, 5, 5, 9, 10, 10 B. 1, 1, 1, 2, 4, 9, 9, 19, 20 C. 2, 4, 4, 6, 7, 8, 8, 10, 10 D. 3, 3, 3, 5, 5, 6, 7, 7,7 E. 7,7, 7, 7, 7,8, 8, 8, 8
Below are the times (in days) it takes for a sample of 22 customers from Jack's computer store to pay their invoices. 19, 15, 43, 39, 35, 31, 27, 22, 18, 14, 42, 38, 13, 13, 41, 41, 37, 37, 37, 33, 33, 33 Send data to calculator Draw the frequency polygon for these data using an initial class boundary of 12.5 and a class width of 7. Note that you can add or remove classes from the figure. Label each class with its midpoint. Frequency 7. Check 26°F Clear Q Search 0:00 00:0 X Save For Later C Submit Assignme
If the mean of five observations x, x+2, x+4, x+6, x+8 is 11, find the mean of first three observation =
Which of the following is not an example for 'Descriptive statistics? a. There are 80 students who register in Managerial statistics subject. O b. There is only 1 absent in midterm examination of Managerial Statistics course. O c. There are 7 chapters in the course Managerial Statistics. O d. Statistics is considered to be a very old branch of knowledge.
Can you reconstruct the table... I am not sure if it is true or not... Thank you!
1)
If the arithmetic mean for the set of observations 5, 2, 4, 1, X, 0, 8 is 5. What is the value of X Select one: а. 5 b. 15 С. 10 O d. 20