Assume that the heights of 5 year old boys are normally

Reference no: EM13241142

Assume that the heights of 5 year old boys are normally distribued with a mean of 100cm and a standard deviation of 60. What is the sampling distribution of the mean for a sample size of 900 and its confidence interval at the 99% level?

Reference no: EM13241142

Questions Cloud

There are 6 colors of marbles in the jar : A jar containing 100,000 marbles. There are 6 colors of marbles in the jar and they are present at frequencies of 2%, 2%, 4%, 10%, 57%, 25%.

Scrip conversation between two notable women : Women's Roles Then & Now. Scrip a conversation between two notable women from the 18th and or 19th century on the roles women should play in the society. within the dialogue,

Find a confidence interval for the mean assuming that each : Find a confidence interval for the mean assuming that each sample is from a normal population. Mean = 127, s = 27, n = 16. Find the 90% Confidence Interval.

Two reading selections from voltaire''s candide : Two reading selections from Voltaire's Candide. the story begins by acknowledging the foolishness of the superstitious traditions held by the people in the city of Lisbon but ends by confirming Voltaire's belief that religion in general is equally ba..

Assume that the heights of 5 year old boys are normally : Assume that the heights of 5 year old boys are normally distribued with a mean of 100cm and a standard deviation of 60. What is the sampling distribution of the mean for a sample size of 900 and its confidence interval at the 99% level?

With a normal distribution of 50 and standard deviation : With a normal distribution of 50 and standard deviation of population =10, how do I figure out the score at the 40th percentile? How do figure out the % of scores falling above 70? How do figure out between what scores do the middle 50 percent of cas..

The examples of aspects of the romantic nature found : Give at least two concrete examples. The examples of aspects of the romantic nature found today need not be of art but may be found in some other aspect of culture, politics, etc. provide citations for your examples.

How do i determine if the difference between statistic : We have a "test" and a "control" group. We calculated a market share percentage for both groups, the test group was in a market that received advertising from our client, the control group was in a market that did not see advertising.

What is the value of v_flag : What is the value of v_flag when the following PL/SQL block is executed successfully?

User Account

All Pages