the loads carried by an elevator are found to follow a normal distribution with a mean weight of 1812 lbs, and a standard deviation of 105.3 lbs.
in which interval centered about the mean does the load lie, in 95% of all cases?
a. [1606, 2018]
b. [1606, 1812]
c. [1812, 2018]
d. [1602, 2000]

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

if i put something wrong your not gonna like it so rather not say nothing.

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: