Mathematics, 03.07.2020 18:01 ani61
The average time it takes a certain brand of ibuprofen to start working is 25 minutes, with a standard deviation of 13 minutes, distributed normally. A pharmacist randomly samples 20 pills from this brand, because she is researching different brands in order to find the quickest acting ibuprofen to recommend to her customers. Identify the following to help her make her recommendations, rounding to the nearest hundredth if necessary:
a. mu = minute
b. sigma = minute
c. n =
d. mu-x = minute
Answers: 2
.
Another question on Mathematics
Mathematics, 21.06.2019 15:30
The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?
Answers: 2
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 17:30
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
Mathematics, 21.06.2019 21:00
Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.
Answers: 1
You know the right answer?
The average time it takes a certain brand of ibuprofen to start working is 25 minutes, with a standa...
Questions
Mathematics, 25.08.2019 21:00
History, 25.08.2019 21:00
History, 25.08.2019 21:00
Mathematics, 25.08.2019 21:00
Chemistry, 25.08.2019 21:00
Chemistry, 25.08.2019 21:00
Health, 25.08.2019 21:00
Chemistry, 25.08.2019 21:00
Health, 25.08.2019 21:00
Mathematics, 25.08.2019 21:00
Mathematics, 25.08.2019 21:00
