Answer:
the median score would be between 510 and 520
Step-by-step explanation:
The computation of the median score is shown below
In the case of the continuous probability distribution, the median value is the mid value in which the number is equal to fall to above or below it
Here
P(X = median) = 0.5 = 50%
So the median score would be between 510 and 520
Hence, the same is to be considered
Answer:
The world population will be 11.64 billions in 21 years.
Step-by-step explanation:
Initial population = 8 billion
Growth rate = 1.8% per year =0.018
Time = 21 years
We are supposed to find what will the world population be in 21 years
Formula : 
y = population after t years
r = rate of interest in decimals
t = time in years
Substitute the values :


Hence the world population will be 11.64 billions in 21 years.
13, 11, 4, 5, 6, 9, 10, 12, 15, 16
put the numbers from smallest to greatest
4,5,6,9,10,11,12,13,15,16
Mode means the popular number. The number that comes up a lot.
Answer: No mode because none of the numbers appear more than one.
Answer:
it doesn't represent anything
Step-by-step explanation:
here is an example, Consider that your grandmother is a firm believer in saving money and refuses to give gift cards or cash at holidays. Instead, she gives all of the grandchildren $500 invested in five-year CDs (Certificates of Deposit) with compound interest figured twice a year and a 2% interest rate. Set aside the delayed gratification for a moment -- The question is, how much money will the CD be worth in 5 years? That is where compound interest kicks in.
Filling in the compound interest formula of A=P(1+r/n)^nt, your holiday gift looks like this: A = 500(1+.022)^25. Following the order of operations, we calculate the amount in the parenthesis first to get A = 500(1.01)^25. From there, we input the exponents to get A = 500(1.10). Now in our final calculation, the final value is A = $550. At the end of 5 years, your CD will be worth $550.