Mathematics, 23.11.2019 02:31 staz13wiggins
In a sample of 83 walking canes, the average length was found to be 34.9in. with a standard deviation of 1.5. give a point estimate for the population standard deviation of the length of the walking canes. round your answer to two decimal places, if necessary.
Answers: 1
and standard deviation 
, a large sample size can be approximated to a normal distribution with mean 
.
Another question on Mathematics
Mathematics, 21.06.2019 18:40
A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days
Answers: 1
Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
Mathematics, 21.06.2019 19:50
If the scale factor between two circles is 2x/5y what is the ratio of their areas?
Answers: 3
Mathematics, 21.06.2019 20:00
Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.
Answers: 2
You know the right answer?
In a sample of 83 walking canes, the average length was found to be 34.9in. with a standard deviatio...
Questions
Biology, 03.12.2021 17:50
Engineering, 03.12.2021 17:50
Mathematics, 03.12.2021 17:50
Mathematics, 03.12.2021 17:50
Law, 03.12.2021 17:50
History, 03.12.2021 17:50
History, 03.12.2021 17:50
English, 03.12.2021 17:50
History, 03.12.2021 17:50
