Question: Create a frequency polygon based on the following grouped frequency distribution of examination grades. Class interval Frequency Cumulative Frequency Midpoint 50-54 4 4 52 55-59

Create a frequency polygon based on the following grouped frequency distribution of examination grades. Class interval Frequency Cumulative Frequency Midpoint 50-54 4 4 52 55-59 5 9 57 60-64 5 14 62 65-69 12 26 67 70-74 17 75-79 12 A 80-84 7 B 85-89 4 C 90-94 2 D 95-99 3 E Enter the values in the table at your responses' A, B, C, D, and E locations.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

4G 4G 12:13 77% D. M7 AL1 Activitie E Q DEVELOP At this point, let us see how well you understood what have been presented in the preceding sections. 1. Consider the table showing the results of a...

I need help, They keep saying missing data, I don't know what other data I need. Based on your sample. you will conduct a hypothesis test to test two of the claims of the above article. Using the...

MAT135 Introduction to Statistics and Data Analysis Test #2 Online 1. Look at the following data of high temperatures for 50 days. The highest temperature is 59 and the lowest temperature is 39. If...

The following scores represent the final examination grade for an elementary statistics course : 23 60 79 32 57 74 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10 64 75 78 25 80 98 81 67 41 71 83 54...

Question 1 (1 point) The general process of organizing, summarizing, and presenting data in an informative way is called Question 1 options: A) Descriptive statistics. B) Levels of measurement. C)...

dn.fbsbx.com CHAPTER 2 EXERIE: EXERCISE: 1. The following are monthly gures on the number of mail (in thousands) that were dropped in the post ofce in two years. List the six possible systematic...

Statistics and probability Answer the following activities. Set B: The following frequency distribution table shows the scores of 40 students in their 107-item Final Examination in Guidance and...

PROBLEM SET NO. 3 Prepare a step distribution using the ungrouped scores listed below and solve for the following: Note: Show the procedure in preparing the step distribution. 1. mean X = 2. median,...

if you need the additional worksheets I have done I have them just not sure exactly what data you need to solve. BUSI 230 Age Gender 43 F o What is the upper bound? 33 M o How do we interpret the...

What are Immanuel Kant's views on morality? The link below will provide you with answers: https://www.gutenberg.org/files/5682/5682-h/5682-h.htm#link2H_4_0008

dy Find for the following functions (choose five only): dx 1. y = 2x + 2x-1 2. y secx tan x 3. yt + 2t t = x-1 4. coth(lnx) 3x+4 5. y = 2x+3 -1 6. y = tan- 4x - 3

What accounting gimmick did the Phar Mor first use to cover up the fraud?

1. In regression with variables X and Y, the slope of the least squares regression line (d) Both b and c, but not a. (b) can be either positive or negative if the correlation is positive. (c) will...