Home
Order Products
Login
Online Courses
Search
Contact Us
Update Profile
Sign Up
Current Curriculum
kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant
20% discount
on highly effective K-12 Math & English
kwizNET Programs!
Online Quiz (
Worksheet
A
B
C
D
)
Questions Per Quiz =
2
4
6
8
10
High School Mathematics
14.12 Finding out Unknown Entries from the Frequency Table
Find the unknown entries (a,b,c,d,e,f,g) in the following frequency distribution table of heights of 50 students in a class:
Directions:
Answer the following questions based on the table.
Q 1
: Which class interval has its frequency, twice its class size?
175 - 180
160 - 165
150 - 155
165 - 170
Q 2
: Which class interval has the lowest frequency?
155 - 160
150 - 155
175 - 180
170 - 175
Q 3
: The value of a,b,c,d is
a = 12, b = 24, c = 30, d = 8.
a = 10, b = 13, c = 15, d = 10.
a = 11, b = 13, c = 35, d = 10.
a = 12, b = 13, c = 35, d = 8.
Q 4
: The cumulative frequency upto the third class interval is
50
48
35
43
Question 5: This question is available to subscribers only!
Question 6: This question is available to subscribers only!
Subscription to kwizNET Learning System
offers the following benefits:
Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
Instant scoring of online quizzes
Progress tracking and award certificates to keep your student motivated
Unlimited practice with auto-generated 'WIZ MATH' quizzes
Child-friendly website with no advertisements
Choice of Math, English, Science, & Social Studies Curriculums
Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
Get discount offers by sending an email to
discounts@kwiznet.com
Quiz Timer
Educational Links
Privacy Policy
Terms of Service
Contact Us