statistics

 Homework 2

1. A poll wMPS - as taken of 150 students at De Anza College. Students were asked how many hours they work outside of college.

The students were interviewed in the morning between 8 AM and 11 AM on a Thursday. The sample mean for these 150 ........

Homework 3

1. A student has a 90% chance of getting to class on time on Monday and a 70% chance of

getting to class on time on Tuesday. Assuming these are independent events, determine the

following probabilities................