MUST SHOW STEP BY STEP WORK, WILL MARK BRAINLIEST The correlation coefficient r between an employee's age, x, and yearly salary, y, is 0.921.

What percent of the variation in yearly salaries can be explained by differences in the employees' ages?

(Make answer a percent then rounded to the tenths place but Do not include the % in your answer as the computer knows your answer is suppose to be a percentage).

You must show your work on this problem to receive credit.

Your

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."

i think its 7.6

if so your welcome