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
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
Problem 1P
Related questions
Question
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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39da723c-fb36-456e-846a-0c3126a67a31%2F9b43d5ef-9285-4c8d-b751-ab1e7461125f%2Fga0s9jo_processed.png&w=3840&q=75)
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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