Null and alternative hypothesis, Macroeconomics

Assignment Help:

To determine whether high blood pressure affected whether a person had a stroke, a sample of 300 people who had had strokes are examined. In the sample, 37% had high blood pressure. If we were to test the hypothesis at the 10% level of significance that at least 33% of the people who have had strokes have had high blood pressure, what is the null and alternative hypothesis?


Related Discussions:- Null and alternative hypothesis

Probabilities, Compute the following probabilities a) If Y is distribute...

Compute the following probabilities a) If Y is distributed N(1,4) find Pr(y ? 3) b) If Y is distributed N(3,9) find pr(y>0) c) If Y is distributed N (50,25) find pr(40?Y?5

Macroeconomics , 1. Nations trade what they produce in excess of their own ...

1. Nations trade what they produce in excess of their own consumption to: A) generate jobs for the domestic economy. B) earn “good will” from the World Bank. C) prevent chronic sur

Estimate the probability density function, It is assumed that the hazaed ra...

It is assumed that the hazaed rate for a pressure valve is given by h(t)= 1/5+t. 1. What is the cumulative probability function of failure F(t)? 11. What is probability densi

Adam smith living in today''s economic climate, Imagine Adam Smith living i...

Imagine Adam Smith living in today's economic climate. Describe what current economic issues about which he might be most concerned with and state why?

Franchises ensure appropriate international markets, How can franchises ens...

How can franchises ensure their products are appropriate for international markets?

Trade and development, TRADE AND DEVELOPMENT: In the earlier Units of ...

TRADE AND DEVELOPMENT: In the earlier Units of this block, you have learnt about the trade policy from historical perspective and the recent shift in policy during nineties. Y

Estimate efficient outcome, The city of Johnstown decides to build a new st...

The city of Johnstown decides to build a new stadium to attract a basketball team from the city of Rosendale.  One economic advisor suggests that the stadium should be fi

Monetary Policy.., Suppose the banking system has reserve of $750000, deman...

Suppose the banking system has reserve of $750000, demand deposits of $2500000 and a reserve requirement of 20%. a. if the fed now purchases $125,000 worth of govt bonds from the

What are the indicators of development, What are the indicators of developm...

What are the indicators of development? Economic development is a complicated multi-dimensional idea. Preferably each aspect of development needs its own indicator. • Prof

GDP, according to this example,how much value do each book contribute to th...

according to this example,how much value do each book contribute to the GDP? a) a forester chop down 100 trees and sell them @$100 to the paper and pulp factotry

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd