Mathematics, 27.01.2020 19:31, Justus4215

Current research indicates that the distribution of the life expectancies of a certain protozoan is normal with a mean of 48 days and a standard deviation of 10.2 days. find the probability that a simple random sample of 49 protozoa will have a mean life expectancy of 49 or more days.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:40, FailingstudentXD

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Answers: 1

continue

Mathematics, 21.06.2019 20:00, Abdirisack3250

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Answers: 2

continue

Mathematics, 21.06.2019 20:40, mimithurmond03

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

Answers: 3

continue

Mathematics, 21.06.2019 21:00, Sadaalcala1

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Answers: 2

continue

Do you know the correct answer?

Current research indicates that the distribution of the life expectancies of a certain protozoan is...