The Virginia Cooperative Extension reports that the mean weight of yearling Angus steers is 1152 pounds. Suppose th weights of all such animals can be described by a Normal model with a standard deviation of 84 pounds. a) What percent of steers weigh over 1225 pounds? h) What poroont 1475

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
icon
Related questions
Question
Can you help with A
The Virginia Cooperative Extension reports that the mean weight of yearling Angus steers is 1152 pounds. Suppose th
weights of all such animals can be described by a Normal model with a standard deviation of 84 pounds.
a) What percent of steers weigh over 1225 pounds?
b) What percent of steers weigh under 1175 pounds?
c) What percent of steers weigh between 1075 and 1150 pounds?
a) About% percent of steers weigh over 1225 pounds.
(Round to one decimal place as needed.)
4.
olara
Transcribed Image Text:The Virginia Cooperative Extension reports that the mean weight of yearling Angus steers is 1152 pounds. Suppose th weights of all such animals can be described by a Normal model with a standard deviation of 84 pounds. a) What percent of steers weigh over 1225 pounds? b) What percent of steers weigh under 1175 pounds? c) What percent of steers weigh between 1075 and 1150 pounds? a) About% percent of steers weigh over 1225 pounds. (Round to one decimal place as needed.) 4. olara
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill