Answer:
I believe it is twenty-one is 7 times the size of 3
Step-by-step explanation:
Answer:
I think the answer is (origin)
<u>Answer:</u>
1
you rise 1
then run to the right 1
1/1 = 1
let me know if you need a more in-depth explanation.
Answer:
H
Step-by-step explanation:
Once graphed, the line passes through (-4,2) while the others do not
Answer:
a
The null hypothesis is
The alternative hypothesis is
b
The sample proportion is
Step-by-step explanation:
From the question we are told that
The sample size is n = 546
The number of people that use a laptop overnight is
The population proportion is
Generally
The null hypothesis is
The alternative hypothesis is
Gnerally the sample proportion is mathematically represented as
=>
=>