8 times 8 is 64.
The square root of 64 is 8.
Answer:
30
Step-by-step explanation:
brainliest?
Answer: a. 19
Step-by-step explanation:
it only has 1 and itself
Answer:
98% confidence interval of the true proportion of all Americans who celebrate Valentine's Day
(0.3672 , 0.7328)
Step-by-step explanation:
<u><em>Explanation:</em></u>-
Given Random sample size n =40
Sample proportion

98% confidence interval of the true proportion of all Americans who celebrate Valentine's Day

The Z-value Z₀.₉₈ = Z₀.₀₂ = 2.326
98% confidence interval of the true proportion of all Americans who celebrate Valentine's Day

( 0.55 - 0.1828 , 0.55 + 0.1828)
(0.3672 , 0.7328)
Step-by-step explanation:
x - 3 > -4
= x > -4+3
= x > -1 _ Answer