Answer:
Different values of margin of error for different significance level.
Step-by-step explanation:
We are given the following in the question:
p = 90% = 0.9
Sample size, n 790
We have to find the margin of error.
Formula:
Putting values, we get,
Answer:
127.5
Step-by-step explanation:
(2x+7)+(6x-9)=180
2x+6x+7-9 = 180
8x-2=180
8x=182
x=22.75
6x-9=
6(22.75)-9=
136.5-9=
127.5 Answer
(1.9 x 10^5)^3 = 1.9^3 x 10^15 = 6.859 x 10^15
Answer:
500.
Step-by-step explanation:
(1 * 10^6) / (2 * 10^3)
= 1/2 * 10^6/10^3
= 0.5 * 10^3
= 5 * 10^2
= 500.
Because both positive and negative values have<span> a positive </span>absolute value.
