Stock prices: Following are closing prices for a certain stock during June and July of a certain year.JuneJuly483.19 497.99 488.56 486.25 482.05472.68 472.08 454.26 444.95 482.37493.37 498.72 485.52 484.78 474.02489.20 491.34 494.02 459.61 466.18481.59 477.50 484.81 490.06 488.97492.63 484.35 484.99 484.85 439.49Send data to ExcelPart 1 of 2(a) Find the population standard deviation and variance for the prices in June. Round the answers to at least three decimal places.The population standard deviation for the prices in June is 14.840The population variance for the prices in June is 220.08Part 2 of 2(b) Find the population standard deviation and variance for the prices in July. Round the answers to at least three decimal places.The population standard deviation for the prices in July is 14.861XSThe population variance for the prices in July is 220.857

The population standard deviation for the prices in June is = ? The population Variance for the…

Answered: Stock prices: Following are closing…

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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Data on the 30 largest bond funds provided one-year and five-year percentage returns for theperiod ending March 31, 2000 (The Wall Street Journal, April 10, 2000). Suppose we consider aone-year return in excess of 2% to be high and a five-year return in excess of 44% to be high.One-half of the funds had a one-year return in excess of 2%, 12 of the funds had a five-yearreturn in excess of 44%, and six of the funds had both a one-year return in excess of 2% and afive-year return in excess of 44%.a. Find the probability of a fund having a high one-year return, the probability of a fundhaving a high five-year return, and the probability of a fund having both a high one-yearreturn and a high five-year return.b. What is the probability that a fund had a high one-year return or a high five-year returnor both?c. What is the probability that a fund had neither a high one-year return nor a high fiveyear return?
A1 Exercise 1. A stock is worth $50 on december, 1st 2021. This price increases by 4% ou decreases by 4% every 2 months. The flat continuous rate of interest is 5% and the continuous rate of dividend is 2%. a) In option pricing theory, what does ‘risk neutral’ probability mean? What is the probability the European put gets exercised?
Find the expected value of this investment scheme. Profit/Loss Amount Probability -$6200 0.08 -$150 0.66 $4500 0.02 $2000 0.24
PLZ WILL LEAVE LIKE Mortgage rates: Following are interest rates (annual percentage rates) for a 30 - year fixed ratemortgage from a sample of lenders in Macon, Georgia, on June 20, 2013. Assume that the population is approximatelynormal. \table[[4.488, 4.195, 4.444, 4.903, 4.685, 4.262), [4.175, 3.514, 4.135, 4.242, 4.805, 4.35]] Part: 0/ 3 Part 1 of 3 (a) Find the samplestandard deviation s. Round the answer to at least four decimal places. The sample standard deviation s is Part: Part 2of 3 (b) Construct a 95% confidence interval for the population standard deviation o. Round the answers to at least twodecimal places. A 95% confidence interval for the population standard deviation is, <σ< Part 3 Based on the confidenceinterval, is it reasonable to believe that the population standard deviation is greater than .10? THANK U WILL LIKE
a. Complete the fourth column (market value) of the above table.

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