For the following sequence of sample nominal data (with two categories), conduct a runs test for randomness, using α = 0.05. y n y n n y n y y y n y n y n y y y n y n y n n y y y y n y n y n y y identify the value(s) of the critical value(s) used in this runs test.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

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 rational? 6. , square root two, square root 14, square root 49