Use the given confidence interval to find the margin of error and the sample mean. (11.3,21.1) The sample mean is The margin of error is

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean.   A…

A: The confidence interval in terms of sample mean and margin of error is defined as (x̅ ± ME), where…

Q: Determine the point estimate of the population mean and margin of error for the confidence interval.…

A: We have to find given information from available data.

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: A confidence interval of population mean, µ, in terms of sample mean and margin of error, can be…

Q: Use the given confidence interval to find the margin of error and the sample mean.   ​(13.3​,22.9​)

A:

Q: Assume that population mean is to be estimated from the sample described. Use the sample results to…

A: Given95% confidence interval N=361 x = 59.1 seconds. z= 4.9 SecondsFind the margin of error?

Q: Assume that population mean is to be estimated from the sample described. Use the sample results to…

A:

Q: Use the confidence interval to find the margin of error and the sample mean.   (0.676,0.800)

A: The margin of error is the most common term which we use in a confidence interval. It is the degree…

Q: Jennifer decides that she wants to know the 85 % confidence interval for a population mean despite…

A: Suppose µ is the population mean.

Q: Use the confidence interval to find the margin of error and the sample mean. (12, 20) O E = 4, X =…

A: confidence interval for mean : (12,20)

Q: Determine the point estimate of the population mean and margin of error for the confidence interval.…

A: Lower bound=15, Upper bound=27

Q: A statistics practitioner took a random sample of 47 observations from a population whose standard…

A: From the given information, it is clear that,  Sample mean X=99 Population standard deviation σ=27…

Q: Use the given confidence interval to find the margin of error and the sample mean.   ​(70.5​,84.7​)

A:

Q: 99% confidence interval for the mean of entire student.

A:

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: Margin of error is 0.4 Sample mean is 2.7Explanation:

Q: The confidence interval for a population mean is (7.32, 7.52). What are the sample mean and the…

A: given data, the confidence interval for a population mean is (7.32,7.52)sample mean and margin of…

Q: Use the confidence interval to find the margin of error and the sample mean. (0.456,0.620)

A: The confidence interval is given by (0.456, 0.620) Let M denote the sample mean, And E denote the…

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean.   A…

A: Solution: From the given information, the confidence interval for the mean height is (2.1, 2.5).

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.