The first figure below shows the distribution of annual inco…
The first figure below shows the distribution of annual incomes of people in some country in the form of a continuous probability density function. The shaded region corresponds to the area under the curve for x values above $24,960 (average income). A label shows the numeric value of this area.The second figure shows the same probability density function, but with the area under the curve for x-values above $15,700 shaded. Using relevant information from the appropriate figure, compute the probability that someone earns an above average income. Write in a number between 0 and 1 correct to two decimal places. Use the relevant figure(s).
Read DetailsA few rows from a dataset are shown below. Assume that the h…
A few rows from a dataset are shown below. Assume that the house_price represents the price in dollars. (Ignore the fact that these prices are unrealistic in today’s market) | square_feet| house_price|property_type |location_grade | |———–:|———–:|:————-|:————–| | 2282| 2604|Townhome |A | | 1624| 1103|Townhome |C | | 2189| 2670|Condo |C | | 1737| 1747|House |C | | 1905| 2428|House |A | | 1549| 1456|Townhome |A | | Taking the complete dataset (the above figure only shows the initial few rows) I generated a point plot of the house prices and annotated it with a model that has no explanatory variables. I got the following result. Explain the meaning of the band which represents the 95% confidence interval.
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