Answer:
a) Mean, median, mode = 56.5
b) 
Step-by-step explanation:
Normally distributed data have the same value for the mean, median and mode. This value is the addition of the maximum value by the minimum, divided by 2.
Also, the standard deviation in a normally distributed sample can be approximated by the following formula:
So
a) Estimate the values of Mean, Median, and Mode.
Highest value = 98
Minimum value = 15
b) Estimate the value of the standard deviation of these data
Max = 98
Min = 15
So
Answer:
146.41
Step-by-step explanation:
third order determinant = determinant of 3×3 matrix A
given ∣A∣=11
det (cofactor matrix of A) =set (transpare of cofactor amtrix of A) (transpare does not change the det)
=det(adjacent of A)
{det (cofactor matrix of A)} ^2 = {det (adjacent of A)}
^2
(Using for an n×n det (cofactor matrix of A)=det (A)^n−1
)
we get
det (cofactor matrix of A)^2 = {det(A) ^3−1
}^2
=(11)^2×2 = 11^4
=146.41
Answer:
well now he has one of the things that he wanted and he has some money in the bank to build up interest or to have for an emergency. it was also good because it was the cheaper of the two items.
have a good day!
Answer:
$245.63
Step-by-step explanation:
The amortization formula is used for the purpose:
A = P(r/12)/(1 -(1 +r/12)^(-12t))
where A is the monthly payment, P is the amount financed, r is the annual interest rate, and t is the number of years.
Filling in the given numbers, we have ...
A = $10,500(0.058/12)/(1 -(1 +0.058/12)^(-12·4)) ≈ $245.63
Tiffany's monthly payment is $245.63.
