In a statistics class with 136 students the professor records how much money eac

Question

In a statistics class with 136 students the professor records how much money each student has in their possession during the first class of the semester The histogram below is of the data collected ( Click on the image for a larger view. ) (a) The histogram A. is asymmetric. B. is skewed right. C. has an outlier. D. all of the above. (b) The number of students with under 10 dollars in their possession is closest to A. 60 B. 50 C. 40 D. 70 (c) The percentage of students with over 20 dollars in their possession is A. about 20% B. over 40% C. about 30%. D. about 10%.

Explanation / Answer

a) Using Histogram we say that there is right skewed distribution

b) The Number of students under is 60.

c) The percentage of students over 20 dollars.

Now we have total students=136

and number students below 20 is 100

and above 20 dollars is 36

% of students above 20 is (36/136)*100=26%

so option C

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