Mathematics, 27.03.2020 23:21 bks53
The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a standard deviation of 8.3 cm.
a. Find the probability that an individual distance is greater than 211.80 cm.
b. Find the probability that the mean for 15 randomly selected distances is greater than 201.20 cm.
c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30
Answers: 2
Mathematics, 21.06.2019 20:10
Suppose g(x) = f(x + 3) + 4. which statement best compares the graph of g(x) with the graph of f(x)?
Answers: 2
Mathematics, 21.06.2019 22:00
Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
Answers: 1
Mathematics, 22.06.2019 00:50
C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false
Answers: 1
Mathematics, 22.06.2019 01:30
There are 10 chicks on ginger's farm .she has 2 chicks in one outdoor pen and 5 chicks in another. the rest of the chicks are in the barn.what is the fraction of total chicks in outdoor pens?
Answers: 1
The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a...
History, 29.09.2019 03:20
Mathematics, 29.09.2019 03:20
Mathematics, 29.09.2019 03:20
History, 29.09.2019 03:20
Mathematics, 29.09.2019 03:20
Mathematics, 29.09.2019 03:20
Mathematics, 29.09.2019 03:20
History, 29.09.2019 03:20
History, 29.09.2019 03:20
English, 29.09.2019 03:20