1) the scatter plot below shows the distance destiny traveled on her cycling trip for various lengths of time during the trip. what equation could describe the line of best fit for the scatter plot?

2) estimate an equation for the line of best fit for the following scatter plot for the post high school education and salary

show your work

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Me d is also an option but i couldn't get it in the picture

Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).