In 2 If $2000 is invested in an account earning 15% annual interest compounded continuously, then the number of years that it takes for the amount to grow to $4000 is n= 0.15. Find the number of years.
The approximate number years for the amount to grow to $4000 is years.
(Do not round until the final answer. Then round to the nearest tenth as needed.)
See picture

a

explanation:

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

nope.   happens to me as well.

-aparri