Given that x is a normal variable, which of the following statements is true?
a. the v...
Mathematics, 25.12.2019 06:31 littleprinces
Given that x is a normal variable, which of the following statements is true?
a. the variable 5x is also normally distributed
b. the variable x+5 is also normally distributed
c. the variable x−5 is also normally distributed
d. all of the above statements is true
like the normal distribution, the exponential density function f(x)
a. approaches zero as x approaches infinity
b. is symmetrical
c. approaches infinity as x approaches zero
d. is bell-shaped
Answers: 2
Mathematics, 21.06.2019 12:30
Iam so stuck. what is the worked out answer for this question?
Answers: 1
Mathematics, 21.06.2019 18:00
Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given
Answers: 1
Mathematics, 21.06.2019 21:50
Which is the graph of this function 3 square root of x plus one if
Answers: 1
Social Studies, 29.11.2019 06:31
Mathematics, 29.11.2019 06:31
Mathematics, 29.11.2019 06:31