MATH HELP PLEASE
2 answers:
Answer: 12.5%
Step-by-step explanation:
Given: A set of data representing the heights of 16 students, in centimeters, is shown in the histogram below.
Therefore, the total frequency of students = 16
From the histogram, the frequency of students having height between 160 and 169 cm=2
The percent of students are between the heights of 160 and 169 centimeters is given by :-
Hence, the percent of students are between the heights of 160 and 169 centimeters = 12.5%
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Answer:
Probability of picking Red ball is 27.5%
Step-by-step explanation:
Given:
Total Number of balls = 200
Number of White balls = 100
Number of Red balls = 55
Number of Black balls = 45
We need to find the probability of the ball picked to be red.
Solution:
Now we know that;
Probability is equal to number of Possible Outcomes divide by total number of Outcomes multiplied by 100.
framing in equation form we get;
Hence Probability of picking Red ball is 27.5%.