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The following data in the table is a summary of a test across 4 treatment groups. Each group has the same sample size.   Mean 253.4 263.2 271 262 N 5 5 5 5         S2w  =63.975    S2 B =247.8 state the hypothesis calculate the test statistics draw the critical graph and label  do the RR and P-value conclusion     Extra credit: show the calculation for  S2w  and S2 BWorth 15 points    Page 649

The director of admissions at a particular community college claims that there is a difference in scores between women and men who take the placement test. A sample of 26 women has a mean score of 90 points with a standard deviation of 8 points. A sample of 22 men has a mean score of 85 points with a standard deviation of 10 points. What is the proper hypothesis (Step 1)?

Pedro is trying to solve the following problem.     “In a sample of  400 Californians, 280 of them own a car. In a sample of 300 Texans, 62% own  a car. Is there a difference in the proportions?” Here is his work: Step 1 :

Consider the following hypothesis.

Match the image to the artist/title.

Impressionists focused on painting:

What building material did the Romans perfect?

Match the characteristics of art with the period.

In two or three sentences, discuss the fundamental truth about painting that is demonstrated by the modern painters of non-representational art.

What was Brunelleschi’s discovery that enabled artists to create the illusion of three dimensions in their two-dimensional artwork?