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>
Answer
R
Because R is right before the end of the words.
FebruaRy,JanuaRy
Answer:
henry ford= introduces assembly
Debbie Fields=expanded cookie busines overseas
Oprah Winfrey =hosted a popular talk show
Explanation:
The public feels, as never before, that it knows the President or a presidential candidate on a personal basis. ... The standard for a constitutional Presidency has remained the same. ... Perhaps the first and foremost element of a constitutional Presidency is eligibility.
Answer: D-because the audience influences them
Explanation:
Nobody is completely impartial, the people behind news organizations included. So their audience, culture, friends, and family, things they see on tv or online, are all factors that contribute to bias.
