I'm stuck in the question solve this question quickly

Post by **answerhappygod** » Sun Oct 03, 2021 11:27 am

: I M Stuck In The Question Solve This Question Quickly 1 (63.33 KiB) Viewed 25 times

QUESTION 1 [TOTAL MARKS: 25] E.coli counts in a specimen are measured over time, showing the following results: Time/hours 1 2 3 Count 172 593 2045 24271 5 Q 1(a) Using linear regression, find the best straight line (A+Bx) that describes the dependence of count on time? Q 1(b) 5 How much of the variation in the data does this explain? Q1(c) What does this straight line predict for N. Q1(d) Using an exponential model for the same data predict the count of E.coli after 4 hours