Question
A certain state has the highest high school graduation rate of all states at 75%. a. In a random sample of 10 high school students
A certain state has the highest high school graduation rate of all states at 75%.
a. In a random sample of 10 high school students from thestate, what is the probability that 8 willgraduate?
b. In a random sample of 10 high school students from thestate, what is the probability than 7 or fewer willgraduate?
c. What is the probability that at least 8 high school students in our sample of 10 willgraduate?
a. What is the probability that 8 out of 10 high school students willgraduate?
The probability that 8 students will graduate is
nothing
.
b. What is the probability that 7 or fewer out of 10 high school students willgraduate?
The probability that 7 or fewer students will graduate is
nothing
c. What is the probability that at least 8 out of 10 high school students willgraduate?
The probability that at least 8 students in the sample of 10 will graduate is
nothing
.
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston Jr., David Mazurek, Phillip Cornwell, Brian Self
11th edition
978-0073398242
