The calculator shows a linear regression, write the line of best fit for the data. Round values to the nearest Integer. a. y=19.09x+1.96
b. y=1.9x+1909
c. y=-1.9x+19.09
d. y=-.99x+19.09
(It’s not d or a I already tried those)

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.