Question 4 2 pts If you have a median of 1,200 and an inter-quartile range of 550 then which of the following is true: O Approximately two-thirds of the population is expected to lie between 650 and 1750 O The data are inaccurate O If you go 550 above 1200 then you have increased by one standard deviation The standard deviation lies between 650 and 1750 O The variable runs from a low of 40 to a high of 160 O The variance of the variable is 900 O Approximately half of the data lie between 650 and 1750