Under his cell phone plan, Parker pays a flat cost of $47.50 per month and $3 per gigabyte, or part of a gigabyte (For example, if he used 23 gigabytes, he would have
to pay for 3 whole gigabytes.) He wants to keep his bill under $60 per month. What is
the maximum whole number of gigabytes of data he can use while staying within his
budget?

Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation. use a significance level of 0.05. r=0.105, n=15 a: critical values: r= +0.514, no significant linear correlations b: critical values: r= +0.514, significant linear correlation c: critical values: r= +0.532, no significant linear correlation d: critical values: r= 0.514, no significant linear correlation will mark brainliest !