100 divided by 7 is 14 r 2, so there are 2 left over.
Answer:
c. A one-tailed t statistic
Step-by-step explanation:
firstly; sample size n < 30 we use a t-test
A t-test is necessary for small samples because their distributions are not normal.
Also One-tailed tests have more statistical power to detect an effect in one direction
Answer:
7y + 24
Step-by-step explanation:
Think of the negative sign to the left of the parentheses as being -1. Then apply the distributive property. The effect of a negative sign to the left of parentheses or a 1 to the left of parentheses is that each term inside the parentheses changes sign.
-(-7y - 24) = -1(-7y - 24) = (-1)(-7y) - (-1)(24) = 7y - (-24) = 7y + 24
Answer:
Step-by-step explanation:
2 |p| = 14
|p| = 7
p=7or p =-7
