Answer:
No, for 2(4)+1+3 does not equal 0 it equals 12
Step-by-step explanation:
first we have
2x+1+3=0 x=4
replace x with 4
2(4)+1+3=0
then following pemdas
8+1+3=0
finish it up
12=0
Answer:
p is not constant
Step-by-step explanation:
The sample is picked without replacement so p is not constant.
With a population of 200, p would be approximately same for all 10.
When the population is large, you can assume p is constant even if without replacement