Mathematics, 24.04.2020 20:31 misscheoneyo
A company sells sunscreen in 450 milliliter (ml) tubes. In fact, the amount of lotion in a tube varies according to a normal distribution with mean μ=447 ml and standard deviation σ=5 ml. Suppose a store which sells this sunscreen advertises a sale for 4 tubes for the price of 3.
Consider the average amount of lotion from a SRS of 4 tubes of sunscreen and find:
(a) The standard deviation of the average, x¯ :
(b) The probability that the average amount of sunscreen from 4 tubes will be less than 441 ml.
Answers: 3
Mathematics, 21.06.2019 18:30
David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?
Answers: 1
Mathematics, 21.06.2019 21:00
What is the missing statement in step 4? ? rts ? ? vtu and ? rtu ? ? vts ? rts ? ? rvs and ? rtu ? ? stv ? vrs ? ? vru and ? usr ? ? usv ? vur ? ? vus and ? uvs ? ? sru
Answers: 3
Mathematics, 21.06.2019 23:00
The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?
Answers: 3
Mathematics, 21.06.2019 23:30
Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?
Answers: 2
A company sells sunscreen in 450 milliliter (ml) tubes. In fact, the amount of lotion in a tube vari...
Mathematics, 12.11.2019 15:31
Geography, 12.11.2019 15:31
Chemistry, 12.11.2019 15:31
Business, 12.11.2019 15:31
Social Studies, 12.11.2019 15:31
Mathematics, 12.11.2019 15:31
History, 12.11.2019 15:31
Biology, 12.11.2019 15:31
Mathematics, 12.11.2019 15:31
Mathematics, 12.11.2019 15:31
Mathematics, 12.11.2019 15:31
Mathematics, 12.11.2019 15:31