Question
Consider a variable x which gives the yield of corn cob, in kg per hectare. We have created the variable x in R, for which
Consider a variable x which gives the yield of corn cob, in kg per hectare. We have created the variable x in R, for which we have used the commands "quantile" and "mean". Below is the R output.
> x=c(2134,2170,2142,2999,2364,2199,2310,1620,1808,575,492)
> quantile(x,type=6)
0% 25% 50% 75% 100%
492 1620 2142 2310 2999
> mean(x)
[1] 1892.091 Which one of the following statements is correct? (Only one statement is correct.)
A) There are no outliers.
B) The value 492 is the only outlier.
C) The value 2999 is the only outlier.
D) The values 492 and 575 are the only outliers.
E) The mean is larger than the median.
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