Q:

(PLEASE ANSWER + BRAINLIEST ANSWER)Hydrologists collected water samples from a river for several years. They found 62 out of 648 samples exceeded the desired pH levels, with a 2% samples exceeded the desired pH levels, with a 90% confidence level. Which of the following is the most reasonable conclusion?A. It is likely that the river water exceeds the desired pH level between 8% and 12% of the time studied.B. It is likely that the river water exceeds the desired pH level between 10% and 12% of the time studied.C. It is likely that the river water exceeds the desired pH level between 13% and 15% of the time studied.D. It is likely that the river water exceeds the desired pH level between 11% and 15% of the time studied.

Accepted Solution

A:
i would answer B. but im not actually sure so sorry