32. A stock has an average historical return of 11.3 percent and a standard deviation of 20.2 percent.Which range of returns would you expect to see approximately two-thirds of the time?a. -23.8 to +53.0 percentb. +4.6 to +33.8 percentc. +5.8 to +31.6 percentd. -3.9 to +32.5 percente. -8.9 to +31.5 percentf. none of the aboveI

The mean is μ=11.3The standard deviation is σ=20.2The objective is to choose the correct range of…

Answered: 32. A stock has an average historical…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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ge=28 Returns on investment "A" are normally distributed, with mean return of US$8,500 per year and a standard deviation of US$1,000 per year. Which of the following categories of returns would you fall, if you desire to be in the top 5% of the returns from "A"? Select one: O a. US$8,500 – US$9,000 O b. US$9,800- US$10,500 c. More than US$9,700 O d. More than US$10,100
STATISTICS & PROBABILITY Direction: Solve the following problems. Round off your answer to two decimal places. Use the percentage form and include the percentage symbol (%) The length of time needed to do a particular activity is normally distributed with a mean of 2 hours and a standard deviation of 1.25 hours. What is the probability that a randomly selected student will spend 3.5 hours in doing the activity? The monthly food expenditure of a single person is 3000Php on average with a standard deviation of 300Php. Assuming that the monthly food expenditure is normally distributed, what percentage of these expenditures are between 2400Php and 4000Php? Find the area to the right of z = 1.37 Select one: A. 8.53% B. 43.45% C. 31.76% D. 47.88% Find the area between z = 0.46 and z = 2.56 Select one: A. 43.45% B. 31.76% C. 30.15% D. 97.98% Find the area between z = 0 and z = -2.03 Select one: A. 43.45% B. 47.88% C. 8.53% D. 31.76% Find the area to the left…
Q3. Consider the following data. Period Rate of Return (%) 1 -6.0 2 -8.0 3 -4.0 4 2.0 5 5.4 What is the mean growth rate over these five periods?
Q. No. 1. The cost per item at a supermarket follows an exponential distribution. There are many inexpensive items and a few relatively expensive ones. The mean cost per item is $3.59. What is the percentage of items that cost: [5] i. Less than $1.5? ii. More than $2.5? ii. Between $2 and $4? iv. Find the 35th percentile. Sixty five percent of the supermarket items cost more than what amount? V.
The figure in the popup window, shows the one-year return distribution for RCS stock. Calculate: a. The expected return. b. The standard deviation of the return. Note: Make sure to round all intermediate calculations to at least five decimal places.
Empirical research on stock market data for two consecutive trading days indicates that 60% of the stocks that went up on the first day also went up on the second day. Yesterday, 600 stocks went up. Answer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p gives the proportion of the 600 stocks that went up yesterday that will go up today. (b) Find the standard deviation of p. (c) Compute an approximation for P(p <0.58), which is the probability that fewer than 58% of the stocks that went up yesterday will go up again today. Round your answer to four decimal places.
If the mean of a frequency distribution is 100 and the coefficient of variation is 45%, then what is the value of the variance? 1. 2025 2. 450 3. 45 4. 4.5
12.6 % are age 65 and over. Approximately what percent of the population are working age adults. (Above age 17 to 65)? (Round answer to to one decimal place )
D. Directions: Complete the distribution table and find the standard deviation. Show your solution. Class Interval 20-24 (M-)² fM- M f(M) M-X 3 25-29 8. 30-34 13 35-39 40-44 10 9. 45-49 n= Ef = EfM = Ef (M-=
9

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