Answer:
28
Step-by-step explanation:
You can see there is a right angle formed by 62 and x, so:
x + 62 = 90
x = 28
<span>19444444444/100000000000</span>
Answer:
Step-by-step explanation:
center: (-2,3)
Radius: 5
Answer:
Hello a value is missing in your question below is the value
samples of n = 10
answer : 24.63 < μ < 25.370
Step-by-step explanation:
Given :
Sample size = n = 10
Z∝/2 = Z0.0256 = 1.95
next calculate for margin of error
E = Z∝/2 * ( 0.6 / /
)
= 0.370
therefore at 94.87% confidence interval the estimated population mean is
x - 0.370 < μ < x + 0.370
25 - 0.370 < μ < 25 + 0.370
24.63 < μ < 25.370