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seventh grade 1.6 compare ratios: word problems
you have prizes to reveall go to your game board,
a pet supply chain called pet city has 10 hamsters and 15 gerbils for sale at its winchester
location. at its somerville location there are 15 hamsters and 27 gerbils. which location has a
lower ratio of hamsters to gerbils?
winchester
00
somerville
sms
out
neither; the ratios are equivalent
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Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =