Answer:
The purpose of Jim Crow Laws was to separate white and black people. Restaurants, hospitals, schools, prisons, and the like were required to have separate facilities for whites and blacks. One famous example of this is the bus segregation laws
The t-test is commonly used to examine whether exactly two groups are significantly different from each other on some score or measure.
The t-test is a a type of inferential statistic used to compare the means of two groups. This is often used in hypothesis testing to determine if a process really affects the population of interest, or if the two groups are different from each other. The t-test shows how important the difference between group means is. It notifies you if these differences may have occurred by mistake. Companies use the t-test to compare two different means and see if they come from the exact same population.
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Answer:
<u>it is harder to manipulate mental images than perceptual images. </u>
Explanation:
<u>Mental imagery: </u>In psychology, the term "mental imagery" is also referred as "hearing in the head" or "visualizing", and is determined as a "quasi-perceptual" experiences of an individual that generally occurs in the absence of any appropriate "external stimuli".
<u>Perception:</u> The term "perception" is referred to as a specific way in which different sensory information is being interrupted, organized, and experienced consciously by an individual.