Refer to Exhibit 5-4. Which one is a null hypothesis? a. The ...

[tnt_battle]

Refer to Exhibit 5-4. Which one is a null hypothesis?
 
  a. The presentation of advance organizers will raise the amount of learning and retention of the subsequently presented materials.
  b. There is no significant relationship between self-esteem and academic achievement.
  c. There is an interaction effect between method of teaching mathematics and gender of students upon learning of mathematics in high school.
  d. There is a relationship between the emotional maturity of elementary school children and their experiences during the first two years of their childhood.

Question 2

Refer to Exhibit 5-4. Which one is a directional hypothesis?
 
  a. The presentation of advance organizers will raise the amount of learning and retention of the subsequently presented materials.
  b. There is no significant relationship between self-esteem and academic achievement.
  c. There is an interaction effect between method of teaching mathematics and gender of students upon learning of mathematics in high school.
  d. There is a relationship between the emotional maturity of elementary school children and their experiences during the first two years of their childhood.

[abro1885]

Answer to Question 1

B

Answer to Question 2

A

[tnt_battle]

TYSM

[robbielu01]

Excellent