Answer:
confounding variable; lowered.
Explanation:
In the field of statistical analysis, a <u>confounding variable</u> is one that influences both the independent variable and the dependent variable. When an experimented is designed, the researcher wants to study the effect the independent variable has on the dependent variable. However, if there's a third variable that can influence them, it can cause a spurious correlation.
The psychologist wanted to test the effects using the new computer program (independent variable) had in helping students learn math (dependent variable). But when she divided the group in two, separating them by gender, she introduced a third variable (confounding variable) that wasn't accounted for when designing the experiment and that can influence either variable. <u>Because of this, the internal validity of the study has been </u><u>lowered</u><u>.</u>
Aengus is speaking in monotone. He asks the audience a rhetorical question, but most of the audience members don't realize this because his voice does not go up at the end of the sentence. This is an example of using poor pitch and inflection.
<u>Explanation:</u>
The variation in the tone or pitch of people’s voice during various times in whole conversations where voice increases and decreases referred as inflection. It also describes a departure from normal or even track. Inflection or voice modulation gives the speech a dramatic character. This helps to make the speech more interesting.
When you use this, tone changes also help to express one’s point of view in a more expressive way. Pitch denotes the sound’s quality led by vibration rates which produces it i.e, tone’s high or low degree level. From all this, the scenario acts as an example to low pitch and the inflection. That’s why, Aengus speech does not reach to the audience.
<span>i would of said a milliner but since it is a six letter word i would say a hatter</span>
Answer:
D
Explanation:
I think after doing some quick googling I feel like D is the correct choice.
The Dred Scott case was a major event on the road to the Civil War. The Supreme Court's ruling was a provocative opinion. It stated flatly that Blacks had "no rights which the white man was bound to respect" and rejected the right of any territory to ban slavery within its own borders.
The answer is D b/c they basically denied him his rights and told him that someone's property cannot sue and said that just because he lived in a free state doesnt make him free.
Answer:
A. lower for people without a high school degree than for college graduates, and vary greatly among ethnic groups.
Explanation:
"Unemployment" is a term coined for people who do not have a job to earn for their living. Unemployment is highly related to the qualification and skill sets people have.
It is seen that people who do not have a high school degree are less likely to get an employment when compared to people who have a college graduation degree. And it varies greatly among the ethnic groups.
Unemployment rates are seen more for people who do not any have any particular skill set that is required to work. Also academic qualifications is also an important criteria for getting employed.
Thus the answer is
A. lower for people without a high school degree than for college graduates, and vary greatly among ethnic groups.
