Project: Historical Temperature Trends (Hypothesis test) Use the following historical data for the annual average temperature records for New York City, USA to answer the following questions. For each year, the data value is calculated by taking the average of the daily high temperature readings from every day of that year, observed in a specific location, e.g., Central Park for New York and Observatory Hill for Sydney. The data are sorted by year in ascending order. For your convenience, temperatures have been converted to the Fahrenheit scale. You can find the data and the original data sources at https://lagcc- cuny.digication.com/project data/Temperature Trends.) For your convenience the EXCEL data files are attached along with the assignment. Q#1) We want to know if the recent temperatures (1989 to 2013) in NYC, has increased compared to temperatures in NYC during 1889 to 1988. We will conduct a hypothesis test to make this decision. Text The average temperature of the NYC for the years between 1889 to 1988 was 52.872 °F. Use t- distribution to conduct the hypothesis test at 5% level of significance to test if the annual average temperature of New York City has increased over the past 25 years. Write your conclusion from the results you obtained. (Hint: Compute the average temperature (x) and the standard deviation (s) from the given data for the last 25 years (1989-2013)).
Project: Historical Temperature Trends (Hypothesis test) Use the following historical data for the annual average temperature records for New York City, USA to answer the following questions. For each year, the data value is calculated by taking the average of the daily high temperature readings from every day of that year, observed in a specific location, e.g., Central Park for New York and Observatory Hill for Sydney. The data are sorted by year in ascending order. For your convenience, temperatures have been converted to the Fahrenheit scale. You can find the data and the original data sources at https://lagcc- cuny.digication.com/project data/Temperature Trends.) For your convenience the EXCEL data files are attached along with the assignment. Q#1) We want to know if the recent temperatures (1989 to 2013) in NYC, has increased compared to temperatures in NYC during 1889 to 1988. We will conduct a hypothesis test to make this decision. Text The average temperature of the NYC for the years between 1889 to 1988 was 52.872 °F. Use t- distribution to conduct the hypothesis test at 5% level of significance to test if the annual average temperature of New York City has increased over the past 25 years. Write your conclusion from the results you obtained. (Hint: Compute the average temperature (x) and the standard deviation (s) from the given data for the last 25 years (1989-2013)).
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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