Ipoint
a researcher wishes to examine the effects of a new reading program on
students' literacy skills. the researcher plans to examine the effects on
students in a kindergarten classroom. what is wrong with this design?
select all that apply.
a. a control group is not used.
n
b. randomization is not used.
o
c. the entire population is not used.
o
d. only one grade level is described.

hbfhv.hjgfskhgfdbmx n

step-by-step explanation:

9-15%

f

step-by-step explanation:

f

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45