There's a claim that the average tuition fee in a private university for a year in the Philippines is greater than Php67500. You want to test this claim and you randomly sample 36 private universities and finds the mean to be Php70000. The population standard deviation is Php7500. Test the claim at 0.05 level of significance

There's a claim that the average tuition fee in a private university for a year in the Philippines is greater than Php67500. You want to test this claim and you randomly sample 36 private universities and finds the mean to be Php70000. The population standard deviation is Php7500. Test the claim at 0.05 level of significance

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

What does it mean when you have standard deviations of 27 35 and 32 and its effect on the validitity of the data you are accessing to interpret for statistical anaylsis?
Suppose that IQ scores have a bell-shaped distribution with a mean of 101 and a standard deviation of 14. Using the empirical rule, what percentage of IQ scores are at least 115? Please do not round your answer.
On a recent quiz, the class mean was 71 with a standard deviation of 3.6. Calculate the standardized statistic (rounded to 2 decimal places) for a student who received a score of 75. standardized statistic?
A distribution is known to be bell-shaped, with a mean of 82 and a standard deviation of 6. What percentage of the data should fall below 76?
The results of a common standardized test used in psychology research is designed so that the population mean is 155 and the standard deviation is 30. A subject earns a score of 194. What is the z-score for this raw score?z-score =
According to the USDA, the mean intake of calories of males 20-39 is 2716 with a standard deviation of 72.8Would you find it unusual to have a sample mean of 2750 or higher for a sample size of 35? Why?
Suppose that IQ scores have a bell-shaped distribution with a mean of 99 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are less than 133? Please do not round your answer.
The results of a common standardized test used in psychology research is designed so that the population mean is 165 and the standard deviation is 30. A subject earns a score of 255. What is the z-score for this raw score?z-score =
According to data from the U.S. Army the average foot length of women as normally distributed with a mean of 9.6 inches and a standard deviation of 0.5 inches. Find P95 (that is the top 5% of women’s foot length)
Suppose that the mean IQ score for University Students is 105, with a standard deviation of 7. Assuming a normal distribution, what are the cutoffs that will capture those people who are within one standard deviation of the mean?
Help