The stock numbers I chose  - S&P 500: 4105.02 - Russell 2000: 1754.46 - NYSE Composite: 15379.13 - Barron's 400: 908.65 - CBOE Volatility: 18.40 - DJIA Futures: 33687 - DJIA: 33485.29 - Nasdaq Composite: 12087.97

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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The stock numbers I chose 

- S&P 500: 4105.02

- Russell 2000: 1754.46

- NYSE Composite: 15379.13

- Barron's 400: 908.65

- CBOE Volatility: 18.40

- DJIA Futures: 33687

- DJIA: 33485.29

- Nasdaq Composite: 12087.97

 

Decreasing Stocks Survey
Randomly pick eight stocks from the newspaper. Using two consecutive days' business sections, test whether
the stocks went down, on average, for the second day.
1. Ho:
2. Ha:
3. In words, define the random variable.
4. The distribution to use for the test is
5. Calculate the test statistic using your data.
6.
Draw a graph and label it appropriately. Shade the actual level of significance.
Graph:
7. Determine the p-value.
Transcribed Image Text:Decreasing Stocks Survey Randomly pick eight stocks from the newspaper. Using two consecutive days' business sections, test whether the stocks went down, on average, for the second day. 1. Ho: 2. Ha: 3. In words, define the random variable. 4. The distribution to use for the test is 5. Calculate the test statistic using your data. 6. Draw a graph and label it appropriately. Shade the actual level of significance. Graph: 7. Determine the p-value.
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