2 Lakes data 

Lake 1

Mean: 16.1

Sample variance: 5.2

Sample Size: 36

Lake 2

Mean: 17.5

Sample variance: 5.4

Sample Size: 45

2 Lakes dataLake 1Mean: 16.1Sample variance: 5.2Sample Size: 36Lake 2Mean: 17.5Sample variance: 5.4Sample Size: 45H0: µ1= µ2Ha: µ1<µ2 Since the sample size n1 ,n2>30 we use…