Question

Q.1 Set. (A) The following data contains the marks scored by 25 students in a mock test. 54 56 44 59 34 55 56 56 57 44 39 37 51 54 53 43 54 35 53 60 84 69 26 75 55 (a) Construct a histogram and a percentage polygon [2] (b) Construct cumulative frequency polygons (less than, more than) [2]

Name: q1 set a the following data contains the marks scored by 25 students in a mock test 54 56 44 59 34 55 56 56 57 44 39 37 51 54 53 43 54 35 53 60 84 69 26 75 55 a construct a histogram and a p 22008
Uploaded: 2024-04-09T20:19:06-08:00
Duration: 3 min 12 s
Channel: Donna Densmore
Description: q1 set a the following data contains the marks scored by 25 students in a mock test 54 56 44 59 34 55 56 56 57 44 39 37 51 54 53 43 54 35 53 60 84 69 26 75 55 a construct a histogram and a p 22008

          Q.1 Set. (A)  The following data contains the marks scored by 25 students in a mock test.
54 56 44 59 34
55 56 56 57 44
39 37 51 54 53
43 54 35 53 60
84 69 26 75 55
(a) Construct a histogram and a percentage polygon     [2]
(b) Construct cumulative frequency polygons (less than, more than)   [2]

Added by Anna P.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Donna Densmore

04/09/2024

Step 1

The range is the difference between the highest and lowest scores. Sorted data: 26 34 35 37 39 43 44 44 51 53 53 54 54 54 55 55 56 56 56 57 59 60 69 75 84 Range = Highest score - Lowest score = 84 - 26 = 58 Show more…

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Q.1 Set. (A) The following data contains the marks scored by 25 students in a mock test. 54 56 44 59 34 55 56 56 57 44 39 37 51 54 53 43 54 35 53 60 84 69 26 75 55 (a) Construct a histogram and a percentage polygon [2] (b) Construct cumulative frequency polygons (less than, more than) [2]