LilyroseB481677 LilyroseB481677
  • 25-10-2022
  • Mathematics
contestada

i need help with my homework PLEASE CHECK WORK WHEN DONE NUMBER 7

i need help with my homework PLEASE CHECK WORK WHEN DONE NUMBER 7 class=

Respuesta :

WaymonS749078 WaymonS749078
  • 25-10-2022

Given:

[tex]\begin{gathered} mean(\mu)=28mpg \\ Standard\text{ }deviation(\sigma)=2mpg \end{gathered}[/tex]

To Determine: The percentage with greater than 24mpg

Solution

[tex]Z=\frac{x-\mu}{\sigma}[/tex][tex]\begin{gathered} P(x>Z)=P(x>\frac{24-28}{2}) \\ P(x>Z)=P(x>-2) \end{gathered}[/tex]

Answer Link

Otras preguntas

if a=3i+9j and b=4i-6j, find 5a-3b Write your answer in the form i + j.
Drinks are prepared and arranged on a table for a party. The probability that a drink is grape juice is 0.3. The probability that a drink has a straw is 0.3. Th
The question below refers to the selection “from The Pardoner's Tale." a. One of the ways Chaucer creates an effective exemplum in “The Pardoner's Tale” is by u
I’m confused someone explain please
Solve the inequality.
What is the probability of rolling a five on the first die and a six on the second die? Write your answer as a fraction or a whole number. With fractions, use a
f(x)=x^2 what is g(x)
write the balanced standard combustion reaction for the c5h7on3s2
Which of the following statements best explains why producers conduct market research? A. Producers need to know what consumers want so they can sell more and m
Help help I’ll give u a thank u if u get it right