Answer the following statement(s) true (T) or false (F)
1.At any given level of alpha, a larger zobtis needed to reject the null hypothesis in the directional hypothesis test.
2.The critical value of t at a given alpha level will be smaller than the comparable critical value of z and is much smaller when n is very small.
3.The null hypothesis states that the µ = 110 and the alternative hypothesis states µ < 110.The mean of the sample was 109 with a standard
deviation of 3. After calculating the t statistic at the ? .05 level, the research would reject the null hypothesis.
4. For a survey of 1000 people, 550 reported voting in favor of legalizing some drugs.Is there sufficient evidence to suggest that drugs would
be legalized at the .01 level?
5.The correct test used to calculate for a proportion is a t-test.
1.False
2.False
3.False
4.True
5.False
You might also like to view...
Death squads in Colombia have grown in to a loose coalition known as the ____ ____-____ ____ ____ _____, who along with FARC have been responsible for more than 5,000 kidnappings
Fill in the blank(s) with correct word
Describe how Homeland Security Intelligence is organized.
What will be an ideal response?
Victims of all the following types of crime are more likely to experience PTSD, except ______.
a. sexual assault b. family members of homicide victims c. family violence d. victims of all these types of crimes are more likely to experience PTSD
List at least four large private prison corporations.
What will be an ideal response?