Mark needs $26,700 to purchase a boat. How much money will he need to invest today in a savings account earning 4.6% interest, c
1 answer:
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Answer:
The right solution is "0.196".
Step-by-step explanation:
The given values are:
Standard deviation,
Sample size,
Confidence level,
%
Now,
For
then,
The margin or error will be:
⇒
On substituting the values, we get
=
=
=
Hello!
You use the Pythagorean theorem to solve this
Put in the values it tells you to
Square the numbers
Subtract 19.36 from both sides
Take the square root of both sides
a = 3.3
The answer is 3.3
Hope this helps!
You use the Pythagorean theorem to solve this
Put in the values it tells you to
Square the numbers
Subtract 19.36 from both sides
Take the square root of both sides
a = 3.3
The answer is 3.3
Hope this helps!