Answer to Question #135563 in Statistics and Probability for thaabiet petersen

Question

The table of information was recently collected at De Kuilen High School. Use this information to answer the
questions that follow.
Class Males Females Total
9
th grade 91 101 192
10th grade 95 105 200
11th grade 103 98 201
12th grade 97 101 198
Total 386 405 791
Question 4

What is the probability that a randomly selected student from the school is a 9th grader given that it’s a
male student (rounded off to three decimals)?

Question 5
What is the probability that a randomly selected student from the school is 12th grade or a female (rounded
off to three decimals)?

Answer 1

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