The margin of error will be 20 and 10 respectively.
<h3>How to calculate the margin of error?</h3>
The margin of error for Robert will be:
= 1.96 × 50/✓25
= 1.96 × (50/5)
= 1.96 × 10
= 20 approximately
The margin of error for Val will be:
= 1.96 × 50/✓100
= 1.96 × 50/10
= 1.96 × 5
= 10 approximately
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Answer:
Step-by-step explanation:
x/.004 = 60
solve x
x = .24
Answer:
(1/4)n=24
n=96
Step-by-step explanation:
Im not sure if this is correct but x=4 double roots
Answer:
x=1
Step-by-step explanation:
Look at the bottom of the triangle you will see that 1 = x
