Mathematics, 24.03.2021 09:40 irwinguevara52
A certain type of golfball is tested by a robot that hits the ball with a consistent impact force. The distances this type of ball travels in this test are normally distributed with a mean of 195 meters and a standard deviation of 5 meters. Suppose that quality control experts regularly collect random samples of 25 distance measurements and calculate the sample mean distance in each sample. Assume that the measurements in each sample are independent.
What will be the shape of the sampling distribution of the sample mean distance?
Skewed to the left
(Choice A)
A
Skewed to the left
(Choice B)
B
Skewed to the right
(Choice C)
C
Approximately normal
(Choice D)
D
Unknown; we don't have enough information to determine the shape
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:00
Atriangle includes one angle that 72Âș. which pair could be the measures of the other two angles of the triangle? a. 9Âș, 9Âș b. 26Âș, 46Âș c. 53Âș, 55Âș d. 72Âș, 108Âș
Answers: 2
Mathematics, 21.06.2019 16:30
Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?
Answers: 1
Mathematics, 21.06.2019 18:30
The clayton familyâs pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?
Answers: 1
Mathematics, 22.06.2019 02:00
My final challenge question of the day! i have no tests, nothing to do this for, it is simply giving away free points for a you tube video! so 50 free points for answering the most simple question ever! here is the key to getting brainiest for this question. answer in under 50 seconds. you think you can do it. i think you can. here is the question: 1x2= i know! easiest question ever! and yes! if you answer this question, you will be on you so come on and get the free 50 while you can!
Answers: 2
You know the right answer?
A certain type of golfball is tested by a robot that hits the ball with a consistent impact force. T...
Questions
English, 27.08.2019 17:10
Chemistry, 27.08.2019 17:10
Biology, 27.08.2019 17:10
English, 27.08.2019 17:10
Mathematics, 27.08.2019 17:10
Health, 27.08.2019 17:10
Computers and Technology, 27.08.2019 17:10
