LESSON 5. Troy rolled a number cube 36 times.
A 6 was rolled 11 times.
1,2,3,4, and 5 were rolled the same number of times.
a) What fraction of rolls were a 3?
b) What fraction of rolls were an even number?
c) Are these results different from what
you would expect? Explain.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Which expression is equivalent to -5(3x - 6/7)

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.