When a t test is applied to two sample mean differences and a significant t value is yielded, this means that the population means:
a. may be the same.
b. may be different.
c. have a chance of being different.
d. All of the above.
d
You might also like to view...
Secondary psychopaths are more likely to be found in a maximum security prison
Indicate whether the statement is true or false
What does “test-retest reliability” mean? Give an example.
What will be an ideal response?
The term "prevalence of delinquency" refers to the frequency with which delinquent behavior occurs
Indicate whether the statement is true or false
A Chicago police officer noticed a group of teenagers at a bus stop engaging in "gang" activity by making gang signals. The officer arrested the group of teenagers on the grounds that they were making gang signals. The teenagers were deaf and using American Sign Language. What happened in this situation?
A) The police officer felt the situation was potentially dangerous and did not recognize the signs that indicated that he/she was dealing with deaf individuals. B) The police officer misperceived communication among the deaf individuals as other activity. C) The police officer made the correct decision to arrest these individuals based on what he/she observed. D) all of the above