Answer:
in logarithm + works as a * for numbers with the same bases.
Step-by-step explanation:
Answer: Given a sample of 200, we are 90% confident that the true proportion of people who watched educational TV is between 72.1% and 81.9%.
Step-by-step explanation:


=0.049
0.77±0.049< 0.819, 0.721
Answer:
My life
Step-by-step explanation:
Answer:
n= 2/3m=6?
Step-by-step explanation:
A scaled copy with the scale factor being 3/4 it would be smaller because it’s less than one so whenever there is a fraction that’s less than one then the shape would be smaller aswell