1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jek_recluse [69]
2 years ago
10

An investment strategy has an expected return of 15 percent and a standard deviation of 9 percent. Assume investment returns are

bell shaped. How likely is it to earn a return between 6 percent and 24 percent?
Mathematics
1 answer:
IgorLugansk [536]2 years ago
6 0

Answer:

68% of an investment earning a return between 6 percent and 24 percent.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 15

Standard deviation = 9

How likely is it to earn a return between 6 percent and 24 percent?

6 = 15 - 1*9

6 is one standard deviation below the mean

24 = 15 + 1*9

24 is one standard deviation above the mean

By the empirical rule, there is a 68% of an investment earning a return between 6 percent and 24 percent.

You might be interested in
Suppose you were given $800 from your uncle. You deposited that money in a bank and added $55 per month. Write an algebraic expr
gogolik [260]

800+55x


hope this helps

7 0
3 years ago
What are the partial products of 42x5?
polet [3.4K]
(40×5)+(2×5) so 40×5=200 and 2×5=10 so 200+10=210
4 0
2 years ago
Read 2 more answers
1 A line passes through (0, 2) and has a slope of 3. Which function's graph is parallel to this line?
motikmotik
D. y=mx+b. m being slope and b being the y intercept. so the equation for the line is y=3x+2 and to be parallel your m must be the same number so D. 3x
3 0
3 years ago
Complete the statement<br> 66.4mg = g<br> 66,400<br><br> 6.64<br><br> 0.0664<br><br> 6,640
Ierofanga [76]

Answer:

1 g = 1000 mg

⇒ 1 mg = 1/1000 g

1 mg = 0.001 g

5 0
3 years ago
PLEASE HELP WITH THIS I GOT 5 MIN LEFT GIVING ALL MY POINTS AND BRAINLIEST PLEASE COME!!!!!!!
yawa3891 [41]
What's the question?
3 0
3 years ago
Other questions:
  • The coordinates below represent a triangle that was dilated with a factor of 2/3
    9·1 answer
  • What is the difference when the product of 0.3 and .04 is subtracted from the sum if 0.3 and 0.4?
    8·1 answer
  • Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n) = –3 + (n – 1)(–2.2)
    14·1 answer
  • The school is planning to add 2 new playgrounds. Each playground will be in the shape of a square that measures 31 m by 31 m. Wh
    5·2 answers
  • Line segments and depth
    14·1 answer
  • 5.7005 million in figures???
    13·2 answers
  • What is x when f(x)=0?
    7·1 answer
  • Help me with this please
    15·2 answers
  • Find the slope of the line through<br> (-11,8),(-11, -17)
    10·1 answer
  • Mrs. Chin paid a 20 percent tip on the bill for lunch.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!