Clare analyzes oil prices in her economics class. She finds that the mean oil price between 1988 and 2002 is $27 per barrel with a standard deviation of $5.50 per barrel. Select the z-score for a price of $38 per barrel. -11 0.95 O 2 O11

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
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Clare analyzes oil prices in her economics class. She
finds that the mean oil price between 1988 and 2002
is $27 per barrel with a standard deviation of $5.50 per
barrel. Select the z-score for a price of $38 per barrel.
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several different forests. The mean population density is
36.4 deer per square mile with a standard doviation of
4.6 deer per square mile. Use the z-score for 43.3 deer
per square mile and the table to find the area under the
normal curve that is less than 43.3 der per square mile.
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Transcribed Image Text:T-Mobile Wi-Fi ? 1 1:28 PM 54% 4 Done 6 of 8 GG M FOU FOU a FOU O+ FLU FEL O i student.desmos.com/activitybuilder/student/e089r5c708264docbdd79/af#screanldabebbeebc-a5df-4575-a5a5-132a107db362 FOU Ne + a OnCourse Canrec. Clara Destiny sho. 6 Emplayment Canter + Login Sessien Expiration. Lind Upd. b Seling Associate-.. I P viea Sier in it 4. Lesson 15: Questioning Experimenting Eny Oicegbu P view Partrait Froo. O Nursing Icition 10 of 12 Naxe Clare analyzes oil prices in her economics class. She finds that the mean oil price between 1988 and 2002 is $27 per barrel with a standard deviation of $5.50 per barrel. Select the z-score for a price of $38 per barrel. Priva is investigating the population density of deer in several different forests. The mean population density is 36.4 deer per square mile with a standard doviation of 4.6 deer per square mile. Use the z-score for 43.3 deer per square mile and the table to find the area under the normal curve that is less than 43.3 der per square mile. O-11 O 0,95 O 2 国 O11 Submit MacBook Air --- F6 F7 @ #3 $ & 2 3 4 6 7 8 9 { Q W E R Y U S F G H K > ? Z C V B N M !! ... **
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