subject
Mathematics, 15.05.2021 07:50 kwhitt

Correct answers only!! plsss help quick
will give brainliest!

Suppose the ages of cars driven by employees are normally distributed with a mean of 5.5 years and a standard deviation of 1.5 years. What is the z-score of a 4 year old car?

a) 1.5
b) 1
c) -1
d) -1.5

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0
Answers: 2
question
Mathematics, 21.06.2019 22:40
Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y
Answers: 1
question
Mathematics, 22.06.2019 01:30
The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?
Answers: 2
question
Mathematics, 22.06.2019 03:00
Rectangle abcd is similar to rectangle rstu . what is the scale factor of a dilation from abcd to rstu ? enter your answer in the box.
Answers: 2
You know the right answer?
Correct answers only!! plsss help quick
will give brainliest!

Suppose the ages of...
Questions
question
Mathematics, 30.11.2021 23:50
Questions on the website: 13722363