er n . U × (-) Homework . STAT .2231 x work.georgiasouthem.edu/webwork2/cardenST
ID: 3065122 • Letter: E
Question
er n . U × (-) Homework . STAT .2231 x work.georgiasouthem.edu/webwork2/cardenSTAT2231F2017/W 19 and 20/4/key y 8BHbOdsMa6BLru8vTFOuSGm3re858ser-bridgesm MAA MATHEMATICAL ASSOCIATION OF AMERICA webwork/cardenstat223 112017 / ew 19 and 201 4 HW 19 and 20: Problem 4 Previous Problem List Next (1 point) The temperature at any random location in a kiln used in the manufacture of bricks is nomaily distibuted with a mean of 900 and a standard deviation of 40 bricks are fired a temperature above 1100, they ws rack and must be dsposed of. rgy bricksare placed adory ha nat crack during the firing process is closest to (Note Please enter your answer n decmal form. For earpe, 5 02% shoad be entered as 0 hot he in reproporton ofbreki coar Preview My Answers Submit Anmwers You thave anempied tis problem O times You have unliemited attempts semaining 5 6 8 G H J N M >Explanation / Answer
solution:-
given that mean = 900 , sd = 40
p(x> 1100) => z > (1100 - 900)40
=> z > 5
=> P(Z>5)
= 1p(Z<5)
= 11 = 0
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.