Question

Assume that the readings on the thermemeters are nermally dietributed with a mean of 0 reading separating the bottom 82% from the top 18%. and standard deviaion of 1.00 C. A thermemeter is randarly selected and tested. Draw a sketch and find the temperature reading corespordng touz e82nd percentile. This is the temperature Which graph represents Pea Choose the corect graph belaw A. OB. O c. OD. ·儿 ㄦ he terrperature far Pisa is appraxirmately Rcund sa two decimal places as needed.

Answer 1

Solution:

Its answer is A. Normal curve sketch A is correct answer.

From Z table we found if p-value is 0.82 than z value from Z table is 0.92°C.