The mean number of milligrams of sodium in a certain brand of dinner is 540mg with a standard deviation of 48mg. Assume that the distribution is normal. Find the probability that a mean of 64 dinners has 550mg or more sodium. 0.16580.1658 0.95220.9522 0.04780.0478 0.9834

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 58CR
icon
Related questions
Question

The mean number of milligrams of sodium in a certain brand of dinner is 540mg with a standard deviation of 48mg. Assume that the distribution is normal. Find the probability that a mean of 64 dinners has 550mg or more sodium.

  • 0.16580.1658
  • 0.95220.9522
  • 0.04780.0478
  • 0.9834 
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt