Construct a frequency distribution and a relative frequency histogram for the data set using five classes. Which class has the g
1 answer:
Answer:
Class 3rd has the highest relative frequency and class 4th has the lowest relative frequency.
Step-by-step explanation:
To calculate class width we use the formula given below;
Class Width = <u>Maximum Value - Minimum Value </u>
Number of Classes
Class Width : = 2 approximately.
Relative frequency is obtained by counting each class frequency.
Class Frequency Relative Frequency
1 - 2 7 0.1944
3 - 4 8 0.2223
5 - 6 10 0.2778
7 - 8 4 0.1111
9 - 10 7 0.1944
Class 3rd has the highest relative frequency and class 4th has the lowest relative frequency.
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Answer:
40% . The single reduction together is 40%.
Step-by-step explanation:
Let the bicycle cost is x before reduced price.
First 25% is reduced and again 20% further reduced.
Let the single reduction is y% if the two reduction together are equal.
Solution,
Case .1
reduction cost%
The cost of bicycle after reduction of 25% is
cost of reduction further reduction of 20% %
The new cost of bicycle is further reduction of 20% is
Case.2
if single reduction is done new cost of cycle is equal
%=
%
single reduction of a cycle is 40%