2 points
What is Step 4 in the five steps for solving hypothesis testing problems
using the t test?
Find the critical value(s).
Find the test value.
Make the decision.
Summarize the results.
2 points

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

ans789

step-by-step explanation:

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction