Which statement correctly suggests a positive correlation? As the height of a person increases, his or her arm span decreases.
As the number of employees in a company increases, the productivity decreases.
O As the number of vehicles on the road decreases, the number of accidents increases.
As the oxygen level in water decreases, the population of fish decreases.

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld