1000 3E1. Assume that the weight loss for the first month of a diet programm varies between 6 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution. Find the probability that the given range of pounds lost is between 8 pounds and 11 pounds. [f(x)=1,65x≤12].P(8≤ x ≤11)= (a) (B)² (9) (5) (0) (0)² (x)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

t9 solve both please

3E1. Assume that the weight loss for the first
month of a diet programm varies between 6 pounds
and 12 pounds, and is spread evenly over the range
of possibilities, so that there is a uniform
distribution. Find the probability that the given
range of pounds lost is between 8 pounds and 11
pounds. [f(x) = 1,65 x≤12]. P(85 X ≤11)=
(~) ½ (0)²½ (9) ²½ (5) ² (0) ²½ (0)² (x) ²
CO=000000=
000000
3E1. X is a normally distributed random
variable with mean = 72 and standard
deviation σ= 15. Find the probability
P
P = P(118 < X <160) = P(118- # < Z < 160-μ).
P = __________
COOOOOOOO
3E1. Random samples of size n=225 are
drawn from a population with mean =100
and standard devian o=20. Find the mean.
σ
of the
√n
H = μ and standard deviation o
sample mean.
Answer: H.
→→
;0=
=
00000
Transcribed Image Text:3E1. Assume that the weight loss for the first month of a diet programm varies between 6 pounds and 12 pounds, and is spread evenly over the range of possibilities, so that there is a uniform distribution. Find the probability that the given range of pounds lost is between 8 pounds and 11 pounds. [f(x) = 1,65 x≤12]. P(85 X ≤11)= (~) ½ (0)²½ (9) ²½ (5) ² (0) ²½ (0)² (x) ² CO=000000= 000000 3E1. X is a normally distributed random variable with mean = 72 and standard deviation σ= 15. Find the probability P P = P(118 < X <160) = P(118- # < Z < 160-μ). P = __________ COOOOOOOO 3E1. Random samples of size n=225 are drawn from a population with mean =100 and standard devian o=20. Find the mean. σ of the √n H = μ and standard deviation o sample mean. Answer: H. →→ ;0= = 00000
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman