The density curve for a continuous random variable X has which of the following properties?

(A) All of the answer options are correct.
(B) The total area under the density curve for X must be exactly

(1) The probability of any event of the form X = constant is 0. The probability of any event is the area under the density curve and above the values of X that make up the event.

answer: your correct answer is b. d.

step-by-step explanation:

10

step-by-step explanation:

the bolded word " farsighted" could be replaced with visionary.

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm