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# The time it takes NFL running backs to run the 40-yard dashfollows a normal distribution with a mean time of 4.59 seconds anda standard deviation of 0.12 second. Le...

## Question

###### The time it takes NFL running backs to run the 40-yard dashfollows a normal distribution with a mean time of 4.59 seconds anda standard deviation of 0.12 second. Let x = the time it takes anNFL running back to run the 40-yard dash. (Use the Empirical Rule.Write your answers as a percent.)A) P(x < 4.35) (in a %)B) P(4.35 < x < 4.83) (in a %)

The time it takes NFL running backs to run the 40-yard dash follows a normal distribution with a mean time of 4.59 seconds and a standard deviation of 0.12 second. Let x = the time it takes an NFL running back to run the 40-yard dash. (Use the Empirical Rule. Write your answers as a percent.) A) P(x < 4.35) (in a %) B) P(4.35 < x < 4.83) (in a %) #### Similar Solved Questions

##### 2.Ametal rod with length of 24.0 cm lies in the xy-plane and makes an angle of 30.10 with the positive X-axis and an angle of 59.90 with the positive y-axis. The rod is moving in the +x-direction with a speed of 6.80 m/s. The rod iS in a uniform magnetic feld of B = (0.120T)i^-(0.260T)j^-(0.O500T )k^ What is the magnitude of the emf induced in the rod? Start with a sketch and the vector forrn of motional emf and substitute for the vectors v, and L in terms of unit vectors i^ and k^ You will need
2.Ametal rod with length of 24.0 cm lies in the xy-plane and makes an angle of 30.10 with the positive X-axis and an angle of 59.90 with the positive y-axis. The rod is moving in the +x-direction with a speed of 6.80 m/s. The rod iS in a uniform magnetic feld of B = (0.120T)i^-(0.260T)j^-(0.O500T )k...
##### 03. student = responses asked of his followsi Irlends how (I2pts) AY 30 (ext 32 MeseJges Gach sent the previous day Thelr (a) Find the meJ for this data (Zpts) 27 (b) Complete the table given on the right (4pts) 32 (c) Find the standard deviation 29 (Zpts)E6-*)?Total(Round t0 one decimal place) (d) Find the variance (Zpts) Variance s2 (Round to one decimal place) (e) Use your calculator to find Variance and std deviation (2 pts) Variance (Round to one decimal place)Std Dev(Round to one decimal p
03. student = responses asked of his followsi Irlends how (I2pts) AY 30 (ext 32 MeseJges Gach sent the previous day Thelr (a) Find the meJ for this data (Zpts) 27 (b) Complete the table given on the right (4pts) 32 (c) Find the standard deviation 29 (Zpts) E6-*)? Total (Round t0 one decimal place) (...
##### 5) Refer t0 Flgure 23-19 and assune that all the resistors are 30.0 f2, Find the equlvalent resistance And the total current through the circuit_V =[20 VFlgure 23-19
5) Refer t0 Flgure 23-19 and assune that all the resistors are 30.0 f2, Find the equlvalent resistance And the total current through the circuit_ V =[20 V Flgure 23-19...
##### Find examples of functions satisfying the following; explain why not such can exist _ f(z) g(z) such that neither is continuous at 0 but f(r)g(r) and f(r) + g(r) are both continous at 0. f(r) continuous at 0, g(z) not continuous at 0 such that f(r) + g(r) is continuous atf(r) continuous at 0, g(z) not continnous at 0 such that f(r)g(r) is continuous at 0.
Find examples of functions satisfying the following; explain why not such can exist _ f(z) g(z) such that neither is continuous at 0 but f(r)g(r) and f(r) + g(r) are both continous at 0. f(r) continuous at 0, g(z) not continuous at 0 such that f(r) + g(r) is continuous at f(r) continuous at 0, g(z) ...
##### QUESTion 37Which of the following is not true of a reaction under thermodynamic control? It is done at higher temperatures product distribution Is based on the overall reaction rate It is reversible It is only observed if there are two competing processes
QUESTion 37 Which of the following is not true of a reaction under thermodynamic control? It is done at higher temperatures product distribution Is based on the overall reaction rate It is reversible It is only observed if there are two competing processes...
##### Find all heyal2-85 for & iL clecjesz 3 1 points)Find # 3sing 05 360" for 0 in the equation bclow. points)Find # ~tan for 0 in radians for the , equation F points)
Find all heyal2-85 for & iL clecjesz 3 1 points) Find # 3sing 05 360" for 0 in the equation bclow. points) Find # ~tan for 0 in radians for the , equation F points)...
##### ONCORDEskereyrharlc; charlessherley 2/uyanoo coli6 of 55Clnno thiene_ ~copejjo Min-e: Ju-chord 7J8#1 emn ariver traveled 924 miles trom 8 Jm Tuesdjy t 5 Fm Weonesdb_ Inck ato Jm Wedr-sday Mernin? siopped Ior #1 7in-"es for Mnsh Jed 9u8 #1 Am niohi J} 7 Pi, Jnd wjs Bkt enetand Tueidny Goopeotoi Une Krka vjnst enh- Wnat Wjs Jvprjoe JQpao ne dreva Ouringhitp" Weonesony
ONCORDE skereyrharlc; charlessherley 2/uyanoo coli 6 of 55 Clnno thiene_ ~copejjo Min-e: Ju-chord 7J8#1 emn ariver traveled 924 miles trom 8 Jm Tuesdjy t 5 Fm Weonesdb_ Inck ato Jm Wedr-sday Mernin? siopped Ior #1 7in-"es for Mnsh Jed 9u8 #1 Am niohi J} 7 Pi, Jnd wjs Bkt enetand Tueidny Goopeot...
##### A car is traveling 55f/s when the brakes ar fully applied, producing a constant deceleration of 22 ft/s?. What isthe distance traveled before the car comes to a stop?
A car is traveling 55f/s when the brakes ar fully applied, producing a constant deceleration of 22 ft/s?. What isthe distance traveled before the car comes to a stop?...
##### The point (a,b) divides the x ~ Y plane into 4 quadrants. The inequalities given are two of those quadrants. Integrate (quadruple, with respect to Xy Xz YYa)the two sides ofthe joint pdf inequality over the given constraints. Change the orders of integration and somehow express both sides of the inequality In terms of the joint df F(x,Y). The desired inequality will emerge when vou simplify:
The point (a,b) divides the x ~ Y plane into 4 quadrants. The inequalities given are two of those quadrants. Integrate (quadruple, with respect to Xy Xz YYa)the two sides ofthe joint pdf inequality over the given constraints. Change the orders of integration and somehow express both sides of the ine...
##### Calculate AH" for the reactionFejo3ls) cotg} 2 Fe3O4ts) co2g)Srecies Wyfklimol Feju} 842 Fe3OA ' -11134 Co 110.5 Co2tg) 39351) -5213.4kJ2) -577.2kJ3) -47.2kJ41 +47.2kJ10EJAM
Calculate AH" for the reaction Fejo3ls) cotg} 2 Fe3O4ts) co2g) Srecies Wyfklimol Feju} 842 Fe3OA ' -11134 Co 110.5 Co2tg) 3935 1) -5213.4kJ 2) -577.2kJ 3) -47.2kJ 41 +47.2kJ 10EJAM...
##### Use the diagram. (Check your book to see diagram) Given that \$\angle P Q S \cong \angle S Q R, S R=3 T U,\$ and \$P S=7.5,\$ find \$T V\$
Use the diagram. (Check your book to see diagram) Given that \$\angle P Q S \cong \angle S Q R, S R=3 T U,\$ and \$P S=7.5,\$ find \$T V\$...
##### Will help you prepare for the material covered in the next section.Multiply: \$(7-3 x)(-2-5 x)\$
Will help you prepare for the material covered in the next section. Multiply: \$(7-3 x)(-2-5 x)\$...
##### Nuclear energy could be classified as a continuous source of clean energy while wind energy would be considered a variable source of clean energy:Is that true?
Nuclear energy could be classified as a continuous source of clean energy while wind energy would be considered a variable source of clean energy: Is that true?...
##### 2) Two cars start at the same intersection at the sametime. Car A is traveling due north at a speed of 60miles per hour and Car B is driving due east at 38 miles perhour. At what rate is the distance between the two carschanging after they have been traveling for 1.5 hours. Round youranswer to the nearest thousandth.
2) Two cars start at the same intersection at the same time. Car A is traveling due north at a speed of 60 miles per hour and Car B is driving due east at 38 miles per hour. At what rate is the distance between the two cars changing after they have been traveling for 1.5 hours. Round your answer t...
##### You are dragging a 15 kg container up a hill (nofriction) by a rope. The angle of the hill is 15 degrees abovethe horizontal and the angle of the rope is 25 degrees withrespect to the hill. You are dragging the container withconstant speed over a distance of 25 meters alongthe surface of the hill.1. What is the force you are applying with the rope on the bagduring this pull? 2. How much work is done by that force over the distance youpull it? 3. If you let go of the rope at the 25-meter point, h
You are dragging a 15 kg container up a hill (no friction) by a rope. The angle of the hill is 15 degrees above the horizontal and the angle of the rope is 25 degrees with respect to the hill. You are dragging the container with constant speed over a distance of 25 meters along the surface of the hi...
##### Question 1 (10 points) A turkey is taken out of the oven with an internal temperature of 165" F , and is placed on a kitchen counter where the temperature is 69"F . After 27 minutes, the internal temperature has cooled to 131"F _ Determine the amount of time it would take for the turkey to cool to 89"F Round your answer 4 decimal places.Your Answer:Answerunits
Question 1 (10 points) A turkey is taken out of the oven with an internal temperature of 165" F , and is placed on a kitchen counter where the temperature is 69"F . After 27 minutes, the internal temperature has cooled to 131"F _ Determine the amount of time it would take for the turk...