Using the data set (SCHL.Txt), investigate the effect of the categorical predictor schl (School location: 1 = Urban; 2 = Suburba

Question

Fantom [35]

2 years ago

7

Using the data set (SCHL.Txt), investigate the effect of the categorical predictor schl (School location: 1 = Urban; 2 = Suburba

n; 3 = Rural) on the continuous outcome math (Math Scores).

SAT

1 answer:

enot [183] · Answer 1 · 2022-08-06T01:04:37+03:00

Answer:

As space expanded, the universe cooled and matter formed

Explanation:

Amount of time=2.5 hoursamount of time after speed increase=2 hourslet x=the initial speedlet t=the amount of hourslet y=the new speed let z=distance therefore xt=zyt=zplugging everything in,x(2.5)=zy(2)=zusing substitution y=20+x2.5x=z(20+x)(2)=z40+2x.5x=40x=80y=x+20y=100