Most probable result in rejecting the null hypothesis

Reference no: EM1395714

A researcher administers a treatment to a sample of participants selected from a population with µ = 80. If the researcher obtains a sample mean of M = 88, which combination of factors is most likely to result in rejecting the null hypothesis?

1. σ = 5 and n = 25

2. σ = 5 and n = 50

3. σ = 10 and n = 25

4. σ = 10 and n = 50

Reference no: EM1395714

Questions Cloud

Mean fuel efficiency rating for midsize cars : Formulate the hypothesis that can be used to determine whether the sample data support the hypothesis that the mean fuel efficiency rating for midsize cars is greater than the mean fuel efficiency for large cars.

How applications of technology used to overcome barrier : Explain how applications of technology could be used as the means to overcome each of these barriers. Write at a minimum the applications which use word processing.

Difference between spermatids and sperm cells : What is the difference between spermatids and sperm cells? What is the name of the transformation of spermatids into sperm cells?

Determining right interpretation for margin of error : Can we conclude from this that most workers there earn between $25 and $35 per hour? Is this the right interpretation for the margin of error?

Most probable result in rejecting the null hypothesis : A researcher administers a treatment to a sample of participants selected from a population with µ = 80. If the researcher obtains a sample mean of M = 88, which combination of factors is most likely to result in rejecting the null hypothesis?

Select the style guide for entire university : Do you believe the university was wise to select the style guide for entire university? Explain why or why not?

Difference between octopuses and mussels : What is the difference between octopuses and mussels regarding their circulatory systems? How does that difference influence the mobility of these animals?

Critical value method-normal distribution : The dimension is supposed to be 224 mm and the variance is unknown for the manufacturing process. Is there evidence that the mean dimension is not 221 mm? Assume the population is normally distributed. Use a = 0.05 and the critical value value met..

Estimate the main human diseases caused by fungi : Moniliasis is one of the most common opportunistic diseases in AIDS. What is the etiological agent of moniliasis and what is the other name of the disease?

User Account

All Pages