What Can the Researcher Conclude

question 25

Multiple Choice

What can the researcher conclude?

• A)There is not sufficient evidence to reject the null hypothesis;the population means and standard deviations are equal.
• B)The two population means are equal but the standard deviations are different.
• C)There is sufficient evidence to reject the null hypothesis and conclude that the two population means are different.
• D)The answer cannot be determined without calculating the p-value and comparing it to the significance level.