Mathematics, 17.11.2020 08:50 td0715
) In the Normal distribution, most of the data values are clustered in the middle close to the mean and
median, and the quantity slowly decreases the further out you go. Some types of data that are normally
distributed are heights of males and females, IQ’s, and standardized test scores. Another example can be the
life span of a cell-phone battery. Say the mean life span of a certain battery is 30 months with a standard
deviation of 3 months.
a) Draw the normal shaped bell curve and denote the values that are one, two, and three standard deviations
away from the mean.
b) What is the probability that a randomly selected battery has a life span greater than 33 months?
c) What is the probability that a randomly selected battery has a life span that is less than 24 months?
Answers: 1
Mathematics, 21.06.2019 19:00
The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes
Answers: 2
Mathematics, 21.06.2019 19:00
Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1
Answers: 1
Mathematics, 22.06.2019 00:30
Brent paid for 6 avocados with a $20.00 bill. he received $10.40 in change. construct and solve an equation can be used to find the price , of each avocados
Answers: 1
Mathematics, 22.06.2019 01:00
Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?
Answers: 3
) In the Normal distribution, most of the data values are clustered in the middle close to the mean...
Mathematics, 22.04.2021 20:10
Physics, 22.04.2021 20:10
Chemistry, 22.04.2021 20:10
Mathematics, 22.04.2021 20:10
Mathematics, 22.04.2021 20:10
Mathematics, 22.04.2021 20:10
Biology, 22.04.2021 20:10
Business, 22.04.2021 20:10
Chemistry, 22.04.2021 20:10
Mathematics, 22.04.2021 20:10
Mathematics, 22.04.2021 20:10
Mathematics, 22.04.2021 20:10