Answer:
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Answer:
The answer is D, The Puritans were enraged.
Explanation:
It’s D because the other ones don’t really make sense
The standard error of the difference of sample means is 0.444
From the complete question, we have the following parameters
<u>Canadians</u>
- Sample size = 50
- Mean = 4.6
- Standard deviation = 2.9
<u>Americans</u>
- Sample size = 60
- Mean = 5.2
- Standard deviation = 1.3
The standard error of a sample is the quotient of the standard deviation and the square root of the sample size.
This is represented as:
The standard error of the Canadian sample is:
So, we have:
The standard error of the American sample is:
So, we have:
The standard error of the difference of sample means is then calculated as:
This gives
Take square roots
Hence, the standard error of the difference of sample means is 0.444
Read more about standard errors at:
brainly.com/question/6851971
The satellite that will have the greatest gravitational force as regards this question is Earth and Satellite D.
- According to universal law of gravitation, that exist between two objects with mass positioned in the universe is both inversely proportional to the square of their distance and proportional directly to the multiplication of the masses
- From the options we can see that all the satellite has the same distance from the earth( 320km) , since the mass of the earth is constant,
- then Satellite D has the highest mass ( 500kg) and it will definitely has the greatest gravitational force.
<em>Therefore, the last Option is correct.</em>
Learn more at: brainly.com/question/18562023referrer=searchResults
<em>HERE IS THE COMPLETE PART OF THE QUESTION </em>
Satellite A has a mass (kg) of 375 and the distance from Earth (km) is 320.
Satellite B has a mass (kg) of 250 and the distance from Earth (km) is 320.
Satellite C has a mass (kg) of 50 and the distance from Earth (km) is 320.
Satellite D has a mass (kg) of 500 and the distance from Earth (km) is 320.