(d) Calculate the probability that we will obtain a sample mean less than 18.450; that is, calculate P( < 18.450) (Use the rounded standard error to compute the rounded Z-score used to find the probability. Round your answer to 4 decimal places. Round z-scores to 2 decimal places.)

there is no picture

step-by-step explanation:

put up a picture so people can you

b.an increase in a causes b to decrease

kjgfcvbjkl

step-by-step explanation:

sdfghjkl; vbnm,

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent