Find the mean and standard error

Assignment Help Basic Statistics
Reference no: EM132033059

Trees of a specific species have heights that are normally? distributed, with a mean of 64.0 feet and a standard deviation of 7.25 feet. Random samples of size 15 are drawn from the population. Use the central limit theorem to find the mean and standard error of the sampling distribution and then sketch a graph of the sampling distribution

Reference no: EM132033059

Questions Cloud

How does he describe african american non-violence : What does he mean by Mrs. Parks being one of the "finest citizens" rather than one of the "finest Negro citizens?"
Find the standardized test statistic : (c) Find the standardized test statistic.? (d) Decide whether to reject or fail to reject the null hypothesis.
Compare and contrast the philosophies of the federalists : Compare and contrast the philosophies of the Federalists and the Anti-Federalists that emerged during the time period of the Constitutional Convention.
Technology to find the probabilities : Find the probability that the number who consider themselves baseball fans is? (a) exactly?eight, (b) at least? eight, and? (c) less than eight.
Find the mean and standard error : Use the central limit theorem to find the mean and standard error of the sampling distribution and then sketch a graph of the sampling distribution
Level of the interest rates in the capital markets : Explain why the present value of a cash flow stream and asset associated there with fluctuate in value with level of the interest rates in the capital markets.
Find the mean and standard deviation : A population has a mean of 85 and a standard deviation of 9. With a sample size of n=81, find the mean and standard deviation.
Explain the rise of lincoln and the republican party : Use the Lincoln-Douglas debates to explain the rise of Lincoln and the Republican party, and the issues in the northern debate about how to deal with slavery.
Variability around mean for conditional distribution : Describe the mean and the variability around the mean for the conditional distribution for a study time of 6.4 hours. Please help me better understand this exam

Reviews

Write a Review

Basic Statistics Questions & Answers

  Calculate the mean weight of apples

Tobe grows apples and Zeke grows oranges. In the local orchards the mean weight of apples is 5 ounces, with S = 1.0 ounce.

  Find probability pack has exaclty two defective batteries

Its known that 5% of all AA bateries made by Power Manufactures are defective. AA batteries are sold in packs of 4. Find the probability that a pack of 4 has exaclty 2 defective batteries.

  In a recent year scores on a standardized test for

1. in a recent year scores on a standardized test for highschool students with a 3.50 to 4.00 gpa were normally

  Expected return on the stock compared

How much better (or worse) is the expected return on the stock compared to what it should be according to the CAPM?

  Confidence interval estimate for the population proportion

In a survey of 750 senior business executives by Business Week magazine, 56% indicated that they felt that even if merit and abilities are equal, people with MBAs often get promoted faster than people without the degree. Prepare a 92% confiden..

  Determining the p-value of two random group

The 97.5% CI for mean changes in Group B minus mean change in Group A is (-4.7 to -0.9). Suppose we want to compute a two-sided p-value to compare the two groups.

  How would this change under each of the stated options

Determine the average amount of time that a guest spends checking in. How would this change under each of the stated options?

  Identify the variables to be used in the analysis

Present descriptive statistics (appropriate for the type of variable) in writing for each variable that you include in the test, by group if there is a grouping variable

  Thereafter it is drawn inward at a constant rate of 02ms

the slider p moves inward by pulling a string is not shown. the arm angular position is given in radians by theta

  Administered manpower program

The success of a federally funded, locally administered manpower program was measured by the proportion of clients who moved from subsidized employment

  Relationship between age group and communication

USA Today reported on preferred types of office communication by different age groups. Suppose the results were based on a survey of 500 respondents in each age group.

  The weights of cats at a shelter are normally distributed

the weights of cats at a shelter are normally distributed with a mean of 11 lbs. and a standard deviation of 12. if 16

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd