(a) When were the most tornadoes reported? How many were reported in that year? tornadoes (b) When were the fewest tornadoes reported? How many were reported in that year? tornadoes (c) What was the average yearly rate of decrease in tornadic activity from 2013 to 2014? tornadoes per year

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.
Chapter7: Integration
Section7.CR: Chapter 7 Review
Problem 88CR
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Question
The following graph shows the number T = T(d) of tornadoes in Oklahoma (F1/EF1 and stronger) reported by the National Climatic Data
Center. Round your answers to the nearest whole number.
T
T(d) Number of Tornadoes
100
80
60
40
20
0
2009
2010 2011 2012 2013 2014
d = Date
(a) When were the most tornadoes reported?
How many were reported in that year?
tornadoes
(b) When were the fewest tornadoes reported?
How many were reported in that year?
tornadoes
d
(c) What was the average yearly rate of decrease in tornadic activity from 2013 to 2014?
tornadoes per year
(d) What was the average yearly rate of increase in tornadic activity from 2009 to 2011?
tornadoes per year
(e) What was the average yearly rate of change (that is, the average yearly rate of total increase or total decrease) in tornadic activity
from 2009 to 2012?
tornadoes per year
Transcribed Image Text:The following graph shows the number T = T(d) of tornadoes in Oklahoma (F1/EF1 and stronger) reported by the National Climatic Data Center. Round your answers to the nearest whole number. T T(d) Number of Tornadoes 100 80 60 40 20 0 2009 2010 2011 2012 2013 2014 d = Date (a) When were the most tornadoes reported? How many were reported in that year? tornadoes (b) When were the fewest tornadoes reported? How many were reported in that year? tornadoes d (c) What was the average yearly rate of decrease in tornadic activity from 2013 to 2014? tornadoes per year (d) What was the average yearly rate of increase in tornadic activity from 2009 to 2011? tornadoes per year (e) What was the average yearly rate of change (that is, the average yearly rate of total increase or total decrease) in tornadic activity from 2009 to 2012? tornadoes per year
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