murphyart04
Answered

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The editor of a school magazine polled randomly selected students in the 8th, 9th, and 10th grades. They were asked which activity they enjoyed the most: watching sports, reading, or listening to music. The two-way frequency table shows the data she collected.

(see attachment for table)

Based on the data in the table, what is the approximate probability that a randomly selected student is in the 9th grade, given that he or she enjoys watching sports the most?

A. 0.39
B. 0.37
C. 0.35
D. 0.33

The Editor Of A School Magazine Polled Randomly Selected Students In The 8th 9th And 10th Grades They Were Asked Which Activity They Enjoyed The Most Watching S class=

Sagot :

bk043706

Answer:

D 0.33

Step-by-step explanation:

based on the table you would just divide 13/39 which is 0.33

I hope i am right

Answer: 0.37

Step-by-step explanation:

Instead of doing 13/39 which is the total number of 9th graders. You have to do 13/35 (35= the total amount of kids who prefer watching sports) because it is saying "what is the approximate probability that a randomly selected student is in the 9th grade, given that he or she enjoys watching sports the most?"

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