How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask amanpreet.jaggi Your Own Question
amanpreet.jaggi
amanpreet.jaggi,
Category: Math Homework
Satisfied Customers: 740
20029264
Type Your Math Homework Question Here...
amanpreet.jaggi is online now
A new question is answered every 9 seconds

A random variable X is normally distributed with 60. Convert

This answer was rated:

A random variable X is normally distributed with µ = 60. Convert the value of X to a Z score, if the standard deviation is as given.
X = 68 sd = 8
Hi,

Z = X-u/SD

X = 68
u=60
sd = 8

Z = 68-60/8 = 8/8 = 1

So z score = 1

Regards
Aman

Please dont forget to accept :)
amanpreet.jaggi and other Math Homework Specialists are ready to help you