Explanation Given Information: The probability density function f ( x ) = 1 36 ( 9 − x 2 ) over the interval [ − 3 , 3 ] . Graph: Consider the provided probability density function. f ( x ) = 1 36 ( 9 − x 2 ) Use the ti-83 graphing calculator to construct the graph of the function. Step 1: Open the ti-83 graphing calculator. Step 2: Press [Y=] and enter the function Y 1 = 1 36 ( 9 − x 2 ) . Step 3: Press the [WINDOW] key and adjust the scale. X min = − 3 X max = 4 X s c l = 1 And, Y min = − 3 Y max = 3 Y s c l = 0.01 Step 4: Press the [GRAPH] key. The graph of the function f ( x ) = 1 36 ( 9 − x 2 ) is obtained as, Now, calculate the probabilities. Consider the provided probability density function f ( x ) = 1 36 ( 9 − x 2 ) . Use the formula P ( c ≤ x ≤ d ) = ∫ c d f ( x ) d x to calculate the probabilities. So, P ( c ≤ x ≤ d ) = ∫ c d 1 36 ( 9 − x 2 ) d x Use the formula ∫ x n d x = x n + 1 n + 1 and integrate. ∫ c d 1 36 ( 9 − x 2 ) d x = 1 36 ( 9 x − x 3 3 ) c d (a) To calculate P ( x < 1 ) , use the Fundamental theorem ∫ a b f ( x ) d x = F ( b ) − F ( a ) and apply the limits on 1 36 ( 9 x − x 3 3 ) c d . 1 36 ( 9 x − x 3 3 ) − 3 1 = 1 36 [ ( 9 ( 1 ) − 1 3 3 ) − ( 9 ( − 3 ) − ( − 3 ) 3 3 ) ] = 1 36 [ 9 − 1 3 + 27 − 9 ] = 1 36 ( 27 − 1 3 ) = 1 36 ( 81 3 − 1 3 ) Simplify. 1 36 ( 81 3 − 1 3 ) = 1 36 ( 80 3 ) = 80 108 = 20 27 Thus, the probability of P ( x < 1 ) is 20 27 . (b) To calculate P ( x > − 2 ) , use the Fundamental theorem ∫ a b f ( x ) d x = F ( b ) − F ( a ) and apply the limits on 1 36 ( 9 x − x 3 3 ) c d

Bundle: Calculus: An Applied Approach, Loose-Leaf Version, 10th + WebAssign Printed Access Card for Larson's Calculus: An Applied Approach, 10th Edition, Single-Term

10th Edition

ISBN: 9781337604802

Author: Larson

Publisher: CENGAGE L

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Chapter 9, Problem 34RE

To determine

To graph: The probability density function f(x)=136(9−x2) over the interval [−3,3] and calculate the probabilities for,

(a) P(x<1)

(b) P(x>−2)

(c) P(−1<x<2)

(d) P(x>2).

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Chapter 9, Problem 33RE

Chapter 9, Problem 35RE

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Chapter 9 Solutions

Bundle: Calculus: An Applied Approach, Loose-Leaf Version, 10th + WebAssign Printed Access Card for Larson's Calculus: An Applied Approach, 10th Edition, Single-Term

Ch. 9.1 - Checkpoint 1 Worked-out solution available at...Ch. 9.1 - Prob. 2CP Ch. 9.1 - Prob. 3CP Ch. 9.1 - Prob. 4CP Ch. 9.1 - Prob. 5CP Ch. 9.1 - Prob. 6CP Ch. 9.1 - Prob. 1SWU Ch. 9.1 - Prob. 2SWU Ch. 9.1 - Prob. 3SWU Ch. 9.1 - Prob. 4SWU

Ch. 9.1 - Prob. 5SWU Ch. 9.1 - Prob. 6SWU Ch. 9.1 - Prob. 7SWU Ch. 9.1 - Prob. 8SWU Ch. 9.1 - Prob. 9SWU Ch. 9.1 - Prob. 10SWU Ch. 9.1 - Prob. 1E Ch. 9.1 - Prob. 2E Ch. 9.1 - Prob. 3E Ch. 9.1 - Prob. 4E Ch. 9.1 - Prob. 5E Ch. 9.1 - Prob. 6E Ch. 9.1 - Prob. 7E Ch. 9.1 - Random Selection A card is chosen at random from a...Ch. 9.1 - Prob. 9E Ch. 9.1 - Prob. 10E Ch. 9.1 - Identifying Probability Distributions In Exercises...Ch. 9.1 - Prob. 12E Ch. 9.1 - Prob. 13E Ch. 9.1 - Prob. 14E Ch. 9.1 - Prob. 15E Ch. 9.1 - Using Probability Distributions In Exercises 1518,...Ch. 9.1 - Prob. 17E Ch. 9.1 - Prob. 18E Ch. 9.1 - Prob. 19E Ch. 9.1 - Children The table shows the probability...Ch. 9.1 - Prob. 21E Ch. 9.1 - Die Roll Consider the experiment of rolling a...Ch. 9.1 - Prob. 23E Ch. 9.1 - Prob. 24E Ch. 9.1 - Prob. 25E Ch. 9.1 - Prob. 26E Ch. 9.1 - Prob. 27E Ch. 9.1 - Prob. 28E Ch. 9.1 - Prob. 29E Ch. 9.1 - Personal Income The probability distribution of...Ch. 9.1 - Insurance An insurance company needs to determine...Ch. 9.1 - Insurance An insurance company needs to determine...Ch. 9.1 - Baseball A baseball fan examined the record of a...Ch. 9.1 - Games of Chance If x is a players net gain in a...Ch. 9.1 - Games of Chance If x is a players net gain in a...Ch. 9.1 - Prob. 37E Ch. 9.1 - Prob. 38E Ch. 9.2 - Prob. 1CP Ch. 9.2 - Prob. 2CP Ch. 9.2 - Prob. 3CP Ch. 9.2 - Prob. 4CP Ch. 9.2 - Prob. 5CP Ch. 9.2 - Prob. 1SWU Ch. 9.2 - Prob. 2SWU Ch. 9.2 - Prob. 3SWU Ch. 9.2 - Prob. 4SWU Ch. 9.2 - Prob. 5SWU Ch. 9.2 - Prob. 6SWU Ch. 9.2 - Prob. 7SWU Ch. 9.2 - Prob. 1E Ch. 9.2 - Prob. 2E Ch. 9.2 - Prob. 3E Ch. 9.2 - Prob. 4E Ch. 9.2 - Prob. 5E Ch. 9.2 - Prob. 6E Ch. 9.2 - Prob. 7E Ch. 9.2 - Prob. 8E Ch. 9.2 - Prob. 9E Ch. 9.2 - Prob. 10E Ch. 9.2 - Prob. 11E Ch. 9.2 - Prob. 12E Ch. 9.2 - Prob. 13E Ch. 9.2 - Prob. 14E Ch. 9.2 - Prob. 15E Ch. 9.2 - Making a Probability Density Function In Exercises...Ch. 9.2 - Prob. 17E Ch. 9.2 - Prob. 18E Ch. 9.2 - Prob. 19E Ch. 9.2 - Finding a Probability In Exercises 19-26, sketch...Ch. 9.2 - Prob. 21E Ch. 9.2 - Prob. 22E Ch. 9.2 - Prob. 23E Ch. 9.2 - Prob. 24E Ch. 9.2 - Prob. 25E Ch. 9.2 - Finding a Probability In Exercises 19-26, sketch...Ch. 9.2 - Prob. 27E Ch. 9.2 - Prob. 28E Ch. 9.2 - Prob. 29E Ch. 9.2 - Demand The daily demand for gasoline x (in...Ch. 9.2 - Prob. 31E Ch. 9.2 - Prob. 32E Ch. 9.2 - Using the Exponential Density Function In...Ch. 9.2 - Prob. 34E Ch. 9.2 - Using the Exponential Density Function In...Ch. 9.2 - Prob. 36E Ch. 9.2 - Prob. 37E Ch. 9.2 - Demand The weekly demand x (in tons) for a certain...Ch. 9.2 - Prob. 39E Ch. 9.3 - Prob. 1CP Ch. 9.3 - Find the variance and standard deviation of the...Ch. 9.3 - Use a symbolic integration utility to find the...Ch. 9.3 - Prob. 4CP Ch. 9.3 - Prob. 5CP Ch. 9.3 - Prob. 6CP Ch. 9.3 - Prob. 7CP Ch. 9.3 - Prob. 1SWU Ch. 9.3 - Prob. 2SWU Ch. 9.3 - Prob. 3SWU Ch. 9.3 - Prob. 4SWU Ch. 9.3 - Prob. 5SWU Ch. 9.3 - Prob. 6SWU Ch. 9.3 - Finding Expected Value, Variance, and Standard...Ch. 9.3 - Prob. 2E Ch. 9.3 - Prob. 3E Ch. 9.3 - Prob. 4E Ch. 9.3 - Finding Expected Value, Variance, and Standard...Ch. 9.3 - Prob. 6E Ch. 9.3 - Prob. 7E Ch. 9.3 - Prob. 8E Ch. 9.3 - Prob. 9E Ch. 9.3 - Prob. 10E Ch. 9.3 - Prob. 11E Ch. 9.3 - Finding Expected Value, Variance, and Standard...Ch. 9.3 - Prob. 13E Ch. 9.3 - Using Two Methods In Exercises 13-16, find the...Ch. 9.3 - Prob. 15E Ch. 9.3 - Using two Methods In Exercises 1316, find the...Ch. 9.3 - Using Technology In Exercises 17-22, use a...Ch. 9.3 - Using Technology In Exercises 17-22, use a...Ch. 9.3 - Using Technology In Exercises 17-22, use a...Ch. 9.3 - Using Technology In Exercises 17-22, use a...Ch. 9.3 - Prob. 21E Ch. 9.3 - Prob. 22E Ch. 9.3 - Prob. 23E Ch. 9.3 - Prob. 24E Ch. 9.3 - Prob. 25E Ch. 9.3 - Prob. 26E Ch. 9.3 - Prob. 27E Ch. 9.3 - Prob. 28E Ch. 9.3 - Prob. 29E Ch. 9.3 - Prob. 30E Ch. 9.3 - Prob. 31E Ch. 9.3 - Prob. 32E Ch. 9.3 - Prob. 33E Ch. 9.3 - Prob. 34E Ch. 9.3 - Prob. 35E Ch. 9.3 - Prob. 36E Ch. 9.3 - Consumer Trends The number of coupons x used by a...Ch. 9.3 - Prob. 38E Ch. 9.3 - Prob. 39E Ch. 9.3 - Prob. 40E Ch. 9.3 - Transportation The arrival time t (in minutes) of...Ch. 9.3 - Prob. 42E Ch. 9.3 - Prob. 43E Ch. 9.3 - Prob. 44E Ch. 9.3 - Prob. 45E Ch. 9.3 - License Renewal The waiting time t (in minutes) at...Ch. 9.3 - Demand The daily demand x for a certain product...Ch. 9.3 - Prob. 48E Ch. 9.3 - Demand The daily demand x for water (in millions...Ch. 9.3 - Prob. 50E Ch. 9.3 - Prob. 54E Ch. 9.3 - Prob. 55E Ch. 9.3 - Education For high school graduates from 2012...Ch. 9.3 - Prob. 57E Ch. 9 - Prob. 1RE Ch. 9 - Prob. 2RE Ch. 9 - Prob. 3RE Ch. 9 - Prob. 4RE Ch. 9 - Prob. 5RE Ch. 9 - Prob. 6RE Ch. 9 - Prob. 7RE Ch. 9 - Prob. 8RE Ch. 9 - Prob. 9RE Ch. 9 - Prob. 10RE Ch. 9 - Prob. 11RE Ch. 9 - Prob. 12RE Ch. 9 - Prob. 13RE Ch. 9 - Prob. 14RE Ch. 9 - Prob. 15RE Ch. 9 - Prob. 16RE Ch. 9 - Revenue A publishing company introduces a new...Ch. 9 - Prob. 18RE Ch. 9 - Prob. 19RE Ch. 9 - Prob. 20RE Ch. 9 - Prob. 21RE Ch. 9 - Prob. 22RE Ch. 9 - Prob. 23RE Ch. 9 - Prob. 24RE Ch. 9 - Prob. 25RE Ch. 9 - Prob. 26RE Ch. 9 - Prob. 27RE Ch. 9 - Prob. 28RE Ch. 9 - Prob. 29RE Ch. 9 - Prob. 30RE Ch. 9 - Prob. 31RE Ch. 9 - Prob. 32RE Ch. 9 - Prob. 33RE Ch. 9 - Prob. 34RE Ch. 9 - Prob. 35RE Ch. 9 - Prob. 36RE Ch. 9 - Waiting Time The waiting time t (in minutes) for...Ch. 9 - Prob. 38RE Ch. 9 - Prob. 39RE Ch. 9 - Prob. 40RE Ch. 9 - Prob. 41RE Ch. 9 - Prob. 42RE Ch. 9 - Prob. 43RE Ch. 9 - Prob. 44RE Ch. 9 - Prob. 45RE Ch. 9 - Prob. 46RE Ch. 9 - Prob. 47RE Ch. 9 - Prob. 48RE Ch. 9 - Prob. 49RE Ch. 9 - Prob. 50RE Ch. 9 - Prob. 51RE Ch. 9 - Prob. 52RE Ch. 9 - Prob. 53RE Ch. 9 - Prob. 54RE Ch. 9 - Prob. 55RE Ch. 9 - Prob. 56RE Ch. 9 - Prob. 57RE Ch. 9 - Prob. 58RE Ch. 9 - Prob. 59RE Ch. 9 - Prob. 60RE Ch. 9 - Prob. 61RE Ch. 9 - Prob. 62RE Ch. 9 - Prob. 1TYS Ch. 9 - Prob. 2TYS Ch. 9 - Prob. 3TYS Ch. 9 - Prob. 4TYS Ch. 9 - Prob. 5TYS Ch. 9 - Prob. 6TYS Ch. 9 - Prob. 7TYS Ch. 9 - Prob. 8TYS Ch. 9 - Prob. 9TYS Ch. 9 - Prob. 10TYS Ch. 9 - Prob. 11TYS Ch. 9 - Prob. 12TYS Ch. 9 - Prob. 13TYS Ch. 9 - Prob. 14TYS Ch. 9 - Prob. 15TYS Ch. 9 - Prob. 16TYS

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To graph: The probability density function f ( x ) = 1 36 ( 9 − x 2 ) over the interval [ − 3 , 3 ] and calculate the probabilities for, (a) P ( x < 1 ) (b) P ( x > − 2 ) (c) P ( − 1 < x < 2 ) (d) P ( x > 2 ) .

Solution Summary: The author explains the probability density function f(x)=136 (9-x

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To graph: The probability density function f(x)=136(9−x2) over the interval [−3,3] and calculate the probabilities for,

(a) P(x<1)

(b) P(x>−2)

(c) P(−1<x<2)

(d) P(x>2).

Want to see the full answer?

Chapter 9 Solutions

To graph: The probability density function f ( x ) = 1 36 ( 9 − x 2 ) over the interval [ − 3 , 3 ] and calculate the probabilities for, (a) P ( x &lt; 1 ) (b) P ( x &gt; − 2 ) (c) P ( − 1 &lt; x &lt; 2 ) (d) P ( x &gt; 2 ) .

Solution Summary: The author explains the probability density function f(x)=136 (9-x

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To graph: The probability density function f(x)=136(9−x2) over the interval [−3,3] and calculate the probabilities for, (a) P(x<1) (b) P(x>−2) (c) P(−1<x<2) (d) P(x>2).

Want to see the full answer?

Chapter 9 Solutions

To graph: The probability density function f ( x ) = 1 36 ( 9 − x 2 ) over the interval [ − 3 , 3 ] and calculate the probabilities for, (a) P ( x < 1 ) (b) P ( x > − 2 ) (c) P ( − 1 < x < 2 ) (d) P ( x > 2 ) .

To graph: The probability density function f(x)=136(9−x2) over the interval [−3,3] and calculate the probabilities for,

(a) P(x<1)

(b) P(x>−2)

(c) P(−1<x<2)

(d) P(x>2).