MATH 217 the geeotio tatistician sepotted that the espectnd o be beteen 112 mph

Question

MATH 217 the geeotio tatistician sepotted that the espectnd o be beteen 112 mph and 120mph D) a68 dar, of this data, the angle for the measune of the buitter tafty pleces To create a pe 05. 6) 6) When results from a scholastic a scores are also given. Suppose a best-taker scored at the 99th penoentile for their verbal performed better than 99% of the other test-takers in the verbal part ond better B)This student performed betterthan 1%ofthe other test-takers tn the verbal part and better grade and at the 36th encentile for their quantitative grade. Interpnet these relts A) This shadent than 64% in the quantitativ Part. than 64% in the quantitative part than 36% in the quantitative part than 36% in the quantitative part Q) This student performed better than 99% of the other test-takers in the verbal pan and better Di 7) Given the folloinfeber summary, find 7) 2.9 57, 0 13.2, 21.1 A) 7.1 B) 7.5 C) 18.2 D) 11.1 If the graph of a distribution of data shows that the graph is symmetric then the 8) A) Mode is a better measure of central tendency C) Mean is a better measure of central tendency D) Median is a better measure of central tendency

Explanation / Answer

Ans:

5)Total=100+83+93+80+79=435

Required angle=360*83/435=68.69 dgree

So,nearst option is 69,Option B is correct.

6)99th petcentile means that 99% of the students have score below that point.

36th petcentile means that 36% of the students have score below that point.

So,Option C is correct.

7)IQR=Third quartile -first quartile=13.2-5.7=7.5

Option B is correct.

8)For symmetrical data,mean is better measure of central tendency.

Option C is correct.

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