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Can you please show both in RStudio code? Thank You Airports: The temperature is recorded at 60...

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Basic Math

Can you please show both in RStudio code? Thank You

Airports:

The temperature is recorded at 60 airports in a region. Theaverage temperature is 68 degrees Fahrenheit with a standarddeviation of 5 degrees. The last known average temperature from allairports is 67 degrees Fahrenheit.   Is the recordedtemperature at the 60 airports different from the averagetemperature at all airports?

  • Answer by determining statistical significance using the teststatistic, degrees of freedom, and p-value.
  • Answer substantive significance with difference in means andeffect size.

New York Attitudes:

The New York Chamber of Commerce has asked you to do a studyconcerning people's attitudes toward our city. As part of thestudy, you will ask them to rate their image of New York on a scalefrom 1 to 100 (1= awful city - call in the bulldozers; 100 =wonderful city - there is none better). Previous data show thisscale is normally distributed with a last known population averagerating of 50 and a standard deviation of 10.

Answer & Explanation Solved by verified expert
4.4 Ratings (932 Votes)
Q1 ANSWERINGFIRST QUESTIONGiven thatpopulation meanu67sample mean x 68standard deviation s 5number n60null Ho 67alternate H1 67level of    See Answer
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