In a class of 25 students, 8 students have heights less than 65 inches and 10 students have heights of 69 inches or more. Find the probabilities described.

1. P (less than or equal to 65 inches and greater than or equal to 69 inches).

2. P (Greater than or equal to 65 inches.)

3. P (greater than or equal to 65 inches and less than or equal to 69 inches.)

Question

Mathematics

Jaxon Weaver

12 January, 01:39

In a class of 25 students, 8 students have heights less than 65 inches and 10 students have heights of 69 inches or more. Find the probabilities described.

1. P (less than or equal to 65 inches and greater than or equal to 69 inches).

2. P (Greater than or equal to 65 inches.)

3. P (greater than or equal to 65 inches and less than or equal to 69 inches.)

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Answers (1)

Know the Answer?

Bryce Cummings · Answer 1

It should be 1.

Step-by-step explanation:

It stating that in a bunch of 25 students, only 8 are at least 65 inches or shorter, while the other ten, are at least 69 inches or taller, meaning there is nothing in between.