A researcher is comparing stress levels in two groups working in different cities. If he decides to use an independent samples t-test, we may assume:. A) same participants were assigned to each group
B) the population variance is unknown
C) participants were observed many times
D) the data was not normally distributed

You purchase a new car for $17,000 and are able to acquire a loan because of your excellent credit score. how much is the total interest and insurance per month if you use the whome insurance company from question 3 for your insurance coverage and don't qualify for the safe driver discount? credit apr (%) excellent 5.90 good 6.35 average 6.85 fair 7.40 poor 8.15 (1 point) $95.39 $150.52 $142.64 $162.33

If a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily