Mathematics, 24.03.2021 18:10 lilobekker5219
More than 96 percent of the very largest colleges and universities (more than
15,000 total enrollments) have some online offerings. Suppose you randomly
pick 13 such institutions. We are interested in the number that offer distance
learning courses.
a. In words, define the random variable X.
b. List the values that X may take on.
C. Give the distribution of X. X - __L__--)
d. On average, how many schools would you expect to offer such courses?
e. Find the probability that at most ten offer such courses.
f. Is it more likely that 12 or that 13 will offer such courses? Use numbers to
justify your answer numerically and answer in a complete sentence.
Answers: 2
Mathematics, 21.06.2019 15:30
Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?
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Mathematics, 21.06.2019 19:00
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
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In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
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More than 96 percent of the very largest colleges and universities (more than
15,000 total enrollme...
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