Answer:
$22843.75
Step-by-step explanation:
I'm assuming that $18.275 is $18,275
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year,
then, solving our equation
I = 18275 × 0.05 × 5 = 4568.75
I = $ 4,568.75
The simple interest accumulated
on a principal of $ 18,275.00
at a rate of 5% per year
for 5 years is $ 4,568.75.
$95943.75
(assuming that its actually 18,275 and not 18.275)
18,275*1.05(5)
the amount borrowed (18,275)* the interest rate (1.05) *the number of years (5)
Answer: 90% confidence interval would be
Since we have given that
n₁ = 50
Number of metal tagged penguins survived = 10
So,
n₂ = 50
Number of electronic tagged penguins = 18
So, at 90% confidence interval, z = 1.28
So, interval would be
Hence, 90% confidence interval would be
1
the answer is 593..............................