A financial analyst wants to understand the preference of the people investment strategy. A randomly selected people asked a question about the preference investment on their money either on "real estate" or "stock market". After collecting a data some statistical analysis is done to understand the main question of the analyst. Here is the financial analyst thought: A financial analyst thinks that there is a decreasing ratio on investing the money to "stock" for last 5 years. In order to test the decrease of the preference on stock a research is done and the following numbers are collected in 2010 and 2015. 2015 2010 Number of people asked 250 400 Number of people who prefer stock 110 188 The analyst claims that there is an increasing trend for every new year for investing the money to stock exchange. That means the ratio of people who invest their money to "stock" in 2015 is bigger than that of in 2010. (H1: P2010 < P2015) Calculate test statistics.

A financial analyst wants to understand the preference of the people investment strategy. A randomly selected people asked a question about the preference investment on their money either on "real estate" or "stock market". After collecting a data some statistical analysis is done to understand the main question of the analyst. Here is the financial analyst thought: A financial analyst thinks that there is a decreasing ratio on investing the money to "stock" for last 5 years. In order to test the decrease of the preference on stock a research is done and the following numbers are collected in 2010 and 2015. 2015 2010 Number of people asked 250 400 Number of people who prefer stock 110 188 The analyst claims that there is an increasing trend for every new year for investing the money to stock exchange. That means the ratio of people who invest their money to "stock" in 2015 is bigger than that of in 2010. (H1: P2010 < P2015) Calculate test statistics.

Name: (20,00 Puanlar)3- USE 3 DIGITA financial analyst wants to understand
Uploaded: 2024-03-20T07:06:16.000Z
Channel: Bartleby
Description: (20,00 Puanlar)3- USE 3 DIGITA financial analyst wants to understand the preference of the people investment strategy. A randomly selectedpeople asked a question about the preference investment on their money either on "real estate" or "stock market

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

What would be the effect of an "outlier " on a correlation /regression analysis ? It will tend to decrease the strength of a relationship only if the relationship is direct . It will tend to increase the strength of a relationship only if the relationship is positive. It will tend to increase the strength of a relationship . It will tend to decrease the strength of a relationship .
What does a trend line of zero look like on a scatter plot and what does that mean in regards to x and y ?
Suppose Interactive Brokers developed new software to increase their speed of execution rating. If the new software is able to increase their speed of execution rating from the current value of 2.5 to the average speed of execution rating for the other 10 brokerage firms that were surveyed, what value would you predict for the overall satisfaction rating
How is correlation defined?
we can conclude from correlation calculation that one variable caused the other variable. True or False.
Mrs. Kelley noticed a strong positive correlation between the hours students said that they studied for a test and their scores on the test. Which fact would lead you to believe that the relationship between studying and test scores is one of causation and not correlation?
Statistics teacher realize that his studentS keep using cell phones during the class. Then he did some research and found out that people use cell phones for 7.2 hours per day on average in turkey, and usage time variability around that average is 2.0449 Then he decides to givean assignment of reading books as an alternative of cell phone usage in exchange of 50 extra credit to their statistics exam. After the exam, He collected the data of cell phone usage time from his 127 students and calculated that average cell phone usage time drops to 6.8 hours per day. Under the assumption that probability of uncontrolled factors leading you the wrong statistical decision is five percent, conduct the statistical analysis to decide whether decrease in the cell phone usage time is real or it happens just because of the random chance and interpret the results.
A negative correlation indicates that as the values of one variable increase, the values of a second variable decrease. O True O False
A study of several cities shows a positive correlation between the percent of people late to work and the amount of pollution on the roadways. Which statement is most likely true?
A scatterplot with no linear trend will have an r value of zero true or false?