TeirBa960 ng video 1- Jay is a photographer who estimates that their time shooting for a cooking magazine is uniformly distributed is 6.3 hours with a standard deviation of 4.5 hours. a) Write out the distribution for Jay's situation above Normal distrioution b) Find the probability that a photo shoot takes longer than 8 hours. Find the Z value, draw a picture of the problem with the X and Z values. Use a percentage to interpret the result Y volue Therrequired Pis aas 28 Percentage of P=a3778xb0 3D33.78% 3ㅋ.33 1onger, than 8 hear Z Value =8-63 4.5 =03798 nore than 8 hrs P>8)= F(Z7a379 = 1-0.617니 c) Find the probability that a photo shoot takes less than 5 hours. Find the Z value, draw a picture of the problem with the X and Z values. Use a percentage to interpret the result. reqired P is0.3863 035279 X valbe Z valve = 5-6.3 4.5 =-02889 Protability of les then S har Pacs)=Plz<-0.2889) =1-Plzca2389) Percentoge of Probob l =038631 lo =33.63% 38.63% Shootins Will be les. than Shc -0.2389 d) Find the probability that a photo shoot takes place between 5 and 10 hours. Find the Z value, draw a picture of the problem with the X and Z values. Use a percentage to interpret the result. e) Find the 3rd quartile of time spent in a photo shoot.
TeirBa960 ng video 1- Jay is a photographer who estimates that their time shooting for a cooking magazine is uniformly distributed is 6.3 hours with a standard deviation of 4.5 hours. a) Write out the distribution for Jay's situation above Normal distrioution b) Find the probability that a photo shoot takes longer than 8 hours. Find the Z value, draw a picture of the problem with the X and Z values. Use a percentage to interpret the result Y volue Therrequired Pis aas 28 Percentage of P=a3778xb0 3D33.78% 3ㅋ.33 1onger, than 8 hear Z Value =8-63 4.5 =03798 nore than 8 hrs P>8)= F(Z7a379 = 1-0.617니 c) Find the probability that a photo shoot takes less than 5 hours. Find the Z value, draw a picture of the problem with the X and Z values. Use a percentage to interpret the result. reqired P is0.3863 035279 X valbe Z valve = 5-6.3 4.5 =-02889 Protability of les then S har Pacs)=Plz<-0.2889) =1-Plzca2389) Percentoge of Probob l =038631 lo =33.63% 38.63% Shootins Will be les. than Shc -0.2389 d) Find the probability that a photo shoot takes place between 5 and 10 hours. Find the Z value, draw a picture of the problem with the X and Z values. Use a percentage to interpret the result. e) Find the 3rd quartile of time spent in a photo shoot.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I need questions D AND E
Transcribed Image Text:Statistics for Sociologists Homework #5 10%
your grade This is due April 9th at 11:59 pm.
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Refer to lesson 2.8 on book 1" Exploring Introductory Statistics" and the following video
https://voutu.be/uhTe1rBa96Q
1- Jay is a photographer who estimates that their time shooting for a cooking magazine is uniformly
distributed is 6.3 hours with a standard deviation of 4.5 hours.
a)
Write out the distribution for Jay's situation above
normal distrioution
b)
Find the probability that a photo shoot takes longer than 8 hours. Find the Z value, draw a
picture of the problem with the X and Z values. Use a percentage to interpret the result,
Y volue
TTherrequired Pis a3s 28
Percentage of P=a3778xb0
3D33.78%
37.78 longer
than 8 hear
z Value
=8-63
4.5
=03798
nore than 8 hars
P>8)= F(z7a37
= |-P(ZCO.37
= 1-0.647L1
Find the probability that a photo shoot takes less than 5 hours. Find the Z value, draw a
picture of the problem with the X and Z values. Use a percentage to interpret the result.
0.3778
c)
O-35279
X valbe
Z value
X -N
reqired P is0.3863
Percentoge of Probob li=038631 l
= 33.63%
= 5-6.3
4.5
=-02889
Proto bility of lss then S har
Pacs)=Plz<-oi2389)
=1-PlzcQ2889)
38.63% shouting
will be lesS
than S har
-0-2389
-|-O:6137
=O.3363
d) Find the probability that a photo shoot takes place between 5 and 10 hours. Find the Z
value, draw a picture of the problem with the X and Z values. Use a percentage to interpret
the result.
e)
Find the 3rd quartile of time spent in a photo shoot.
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