A professor teaches a certain section of material using a lot of examples with sports and cars to illustrate. He is concerned that this may have biased his instruction to favor male students. To test this, he measures exam grades from this section of material among women (n = 10) and men (n = 10). The mean score in the male group was 84±4.0 (M±SD); in the female group, it was 78±8.0 (M±SD) points. If the null hypothesis is that there is no difference in exam scores, then test the null hypothesis at a .05 level of significance.

A. Exam scores were significantly higher in the male group, t(18) = 2.83, p < .05

B. Exam scores were the same between groups, t(18) = 2.12, p > .05.

C. Exam scores were significantly higher in the male group, t(18) = 2.12, p < .05.

D. Exam scores were the same between groups, t(18) = 1.00, p > .05.

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

pls mark as brainliest

the probability that a bird is green (.30) is true

step-by-step explanation:

the correct answer is a) they believe they have a "just cause."

islamic terrorists justify their violent actions because they believe they have a "just cause."

every act of terrorism of islamic sects is done “in the name of allah”. that justifies their actions. islam people who commit those terrorist attacks are not afraid to die. that is why the attacks have horrible consequences. they know they are going to die and they are proud to do it because it is in the name of allah, so it is justified and is for a “good cause.”

since the very beginning of the conflict with israel, islam is fighting a “sacred war”, respecting the words stated in the qur’an. they fight against the domination of the western countries and to defend their occupied territories.