Answer:
a. Smaller class size is related to better academic performance.
Explanation:
A hypothesis is a testable prediction, a scientific guess of what you expect to happen from a study. There are directional and non directional hypothesis, the directional hypothesis states exactly what you expect such as " smaller class size is related to better academic performance while a non directional hypothesis predicts that there will be an effect but does not specify the direction, example is "smaller class size is related to academic performance".
The option chosen is an example of a directional hypothesis, option b, c, and d are more statements of facts and not hypothesis.
Answer:
he ability to fight back with courage, determination, and skill whenever someone challenged the right of a black man to play baseball for the Brooklyn Dodgers.
Explanation:
Branch Rickey was a baseball executive known for his groundbreaking 1945 decision to bring Jackie Robinson into the major leagues, thereby breaking the color barrier. Branch Rickey signed Jackie Robinson for this.
In 1945, baseball policies separating black and white players changed forever when Brooklyn Dodgers general manager Branch Rickey signed a contract with Jackie Robinson that would bring him into the major leagues. Jackie Robinson was an excellent athlete.
The answer is C) Young Male Drivers.
Both seniors and young adults are more likely than the general population to get into car accidents, but young adults are the most likely group. Of this group, males are more likely than females to get into a deadly crash.
Answer:
House person
Explanation:
The house person is a staff in a hotel who is responsible for cleaning lobby elevators used by guests. The house person's duty is to ensure that the hotel is kept clean, sanitized and well stocked with amenities. He is responsible for general house keeping duties.
Answer:
(a) Most of the 200 participants improved their emotional state and lowered their stress levels.
