Conduct hypothesis test to test that the population mean

Assignment Help Basic Statistics

Reference no: EM13139678

A sample of 65 observations is taken from population A. The sample mean is 2.67 and the sample standard deviation is 0.75.

A sample of 50 observations is taken from population B. The sample mean is 2.59 and the sample standard deviation is 0.66.

Conduct a hypothesis test to test that the population mean for population A is no greater than the population mean for B. Use the 0.08 significance level.

Reference no: EM13139678

Questions Cloud

Probability that rapid city has more precipitation next may : More precipitation for May is 12. Question: What is the probability that Rapid City has 18 days with .01 inch or more precipitation next May?

Activity in your financial statements : At the end of your accounting cycle, you have $500,000 in customer deposits. How do you state and properly account for this activity in your financial statements?

What is the atomic weight for exonium : Elemental exonium (not a real element) consists of two major isotopes Abundance Mass 59% 94 amu 41% 112 amu What is the atomic weight for exonium? Answer in units of amu

How do they manage to get o2 to their tissues : Insects are the one group of animals that does NOT have respiratory pigment in their body fluids. How do they manage to get O2 to their tissues?

Conduct hypothesis test to test that the population mean : Conduct a hypothesis test to test that the population mean for population A is no greater than the population mean for B. Use the 0.08 significance level.

Equity method to account for the investment : Yaro Company owns 30% of the common stock of Dew Co. and uses the equity method to account for the investment. During 2011, Dew reported income of $250,000 and paid dividends of $80,000

What are the various volumes in the mammalian lungs : What are the various volumes in the mammalian lungs measured by spirometry?

Confidence interval for population proportion of left-handed : In a survey of 2480 golfers, 15% said they were left-handed. Construct to the 95% confidence interval for the population proportion p. Construct a 95% confidence interval for the population proportion p of left-handed golfers.

Religion cultural and societal influences-hinduism : Hinduism lacks a uniting belief system. In other words, Hinduism is actually many beliefs and practices labeled as a single religion. Completing this paper should give you a more comprehensive understanding of the true meaning of Hinduism.

User Account

All Pages