Suppose that a researcher, using data on class size (cs) and average test scores from 105105 third-grade classes, estimates the ols regression modifyingabove testscore with caret equals 562.032 plus (negative 6.2856 )times cs comma upper r squared equals 0.10 comma ser equals 12.4testscore=562.032+(−6.2856)×cs, r2=0.10, ser=12.4. a classroom has 2020 students. the regression's prediction for that classroom's average test score is

step-by-step explanation:

4227473658779875563886538705958641728563470543621287463824132573847969p05749365273847906970680574936214

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a