Mathematics, 24.03.2021 22:10 267racing

A random sample of 10 shipments of stick-on labels showed the following order sizes. 45,424 38,958 53,726 24,760 27,866 46,843 26,478 23,983 34,088 57,814 (a) Construct a 95 percent confidence interval for the true mean order size. (Round your standard deviation answer to 1 decimal place and t-value to 3 decimal places.) The 95 percent confidence interval to
(b) The confidence interval can be made narrower by:.
i. decreasing the sample size or decreasing the confidence level.
ii. increasing the sample size or increasing the confidence level.
iii. increasing the sample size or decreasing the confidence level.
iv. decreasing the sample size or increasing the confidence level.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Answers: 3

Answer

Mathematics, 21.06.2019 20:40

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)

Answers: 1

Answer

You know the right answer?

A random sample of 10 shipments of stick-on labels showed the following order sizes. 45,424 38,958 5...

Questions

Mathematics, 11.03.2021 05:00

An s-wave in an earthquake travels with a speed of 7250 m/s. If the frequency of motion is 0.0770 Hz, what is the wavelength of the s-waves in this ea...