Which of the following statements is not true when applied to the t distribution?
a. it approaches the normal (z) distribution as n nears infinity
b. it is symmetric about its median
c. it has a mean of 0 and a variance of 1
d. There is a different t distribution for each degree of freedom
e. All of the above are true

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

but which class are u may know that first