KCSE MATHEMATICS QUESTIONS AND SOLUTIONS ~ Topically Analyzed
Comprehensive Answers and Marking Schemes KNEC Certified
Form 4 Mathematics
The marks scored by 40 students in a mathematics test were as shown in the table below.
a) Find the lower class boundary of the modal class
b) Using an assumed mean of 64, calculate the mean mark c i) On the grid provided, draw the cumulative frequency curve for the data ii)Use the graph to estimate the semi-interquartile range
0 Comments
Form 4 Mathematics
The table below shows marks scored by 42 students in a test.
a) Starting with the mark of 25 and using equal class intervals of 10, make a frequency distribution table.
b) On the grid provided , draw the ogive for the data c) Using the graph in (b) above , estimate: (i) The median mark (ii) The upper quartile mark Form 4 MathematicsForm 2 MathematicsForm 4 MathematicsForm 4 Mathematics
The following distribution shows the masses to the nearest kilogram of 65 animals in a certain farm
Form 4 Mathematics
The table below shows the number of goals scored in handball matches during a tournament.
Draw a cumulative frequency curve on the grid provided
b) Using the curve drawn in (a) above determine; i) The median; ii) The number of matches in which goals scored were not more than 37; iii) The inter-quartile range Form 4 MathematicsForm 4 MathematicsForm 3 Mathematics
The data below represents the ages in months at which 6 babies started walking:
9,11, 12, 13, 11, and 10. Without using a calculator, find the exact value of the variance Form 4 MathematicsThe table below represents the mean scores in six consecutive assessment tests given a form four class.Calculate the three moving averages of order 4Five pupils A, B, C, D and E obtained the marks 53, 41, 60, 80 and 56 respectively. The table below shows part of the work to find the standard deviation.
The table below shows high altitude wind speeds recorded at a weather station in a period of 100 days.
|
Categories
All
Archives
December 2024
Latest Posts |
Primary Resources
College Resources
|
Secondary Resources
|
Contact Us
Manyam Franchise
P.O Box 1189 - 40200 Kisii Tel: 0728 450 424 Tel: 0738 619 279 E-mail - sales@manyamfranchise.com |