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Math2400
 one year ago
can someone please help me out this ><
Math2400
 one year ago
can someone please help me out this ><

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amistre64
 one year ago
Best ResponseYou've already chosen the best response.1Coef means: coefficient. the coef for the constant term (the y intercept) is given the coef for the variable term (the slope) is given

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1hmm, it appears that they already GIVE you the regression equation where it says: "The regression equation is"

Math2400
 one year ago
Best ResponseYou've already chosen the best response.2@ganeshie8 if u get a second lmk if u could help me out with this one ><

Math2400
 one year ago
Best ResponseYou've already chosen the best response.2would it be: 0.92 + 2.06x ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2almost, it says to round to 3 decimal places

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2you picked the right numbers, you just need to round differently

Math2400
 one year ago
Best ResponseYou've already chosen the best response.2so like 0.920 + 2.060x ?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2look at the table again

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2the constant is 0.919 and the coefficient is 2.0647, which rounds to 2.065

Math2400
 one year ago
Best ResponseYou've already chosen the best response.2ok and then for the next question do i just plug in 25 C to get 52.42 or do I use the graph?

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2use the function, let x = 25

Math2400
 one year ago
Best ResponseYou've already chosen the best response.2thank you so much @Vocaloid you're the only one who has been able to help me on this one lol. it goes on to ask: the percent of the variation in beak heat loss is explained by the straightline relationship with temperature is ______. Round your answer to one decimal place. so it would it be 83.6% ?

Math2400
 one year ago
Best ResponseYou've already chosen the best response.2awesome and then the last one says: Using the information in Figure 4.9, the correlation r between beak heat loss and temperature is ______. Round your answer to 3 decimal places. Is it 4.507??

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.2nope they give you r^2, just take the square root of that to find r

Math2400
 one year ago
Best ResponseYou've already chosen the best response.2so change it to 0.824 and square root to get 0.908 ?
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