What is the population? A) New remote control buttons B) the selected 36 buttons C) electronic firms What is the variable of interest? and is this variable Quantitative or Qualitative? A) lifetime before becoming intermittent, qualitative B) Success = lasts longer than 1200, quantitative C) lifetime before becoming intermittent, quantitative D) Success = lasts longer than 1200, qualitative
What is the population? A) New remote control buttons B) the selected 36 buttons C) electronic firms What is the variable of interest? and is this variable Quantitative or Qualitative? A) lifetime before becoming intermittent, qualitative B) Success = lasts longer than 1200, quantitative C) lifetime before becoming intermittent, quantitative D) Success = lasts longer than 1200, qualitative
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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What is the population?
A) New remote control buttons
B) the selected 36 buttons
C) electronic firms
What is the variable of interest? and is this variable Quantitative or Qualitative?
A) lifetime before becoming intermittent, qualitative
B) Success = lasts longer than 1200, quantitative
C) lifetime before becoming intermittent, quantitative
D) Success = lasts longer than 1200, qualitative
![A consumer electronics firm has developed a
new type of remote control button that is
designed to operate longer before becoming
intermittent. The best button on the market
lasts an average of 1200 hours. A random
sample of 36 new buttons is selected and each
is tested in continuous operation until
becoming intermittent. The resulting lifetime
of each button was recorded and found to
have a sample mean of 1275 hours.
What is the population?
[ Select ]
What is the variable of interest? and is this
variable Quantitative or Qualitative?
[ Select ]
In other words: what is the one piece of info
we care about for each individual in the
population? Is it a quantitative measurement?
Or do we determine if each individual belongs
to a certain category (referred to as success) or
not (failure)?
>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2084241c-bd3f-4e80-9668-8ab2ad0edb7d%2F9c74c637-7aad-4b1b-a359-45c2e2897fec%2F6hi31ua_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A consumer electronics firm has developed a
new type of remote control button that is
designed to operate longer before becoming
intermittent. The best button on the market
lasts an average of 1200 hours. A random
sample of 36 new buttons is selected and each
is tested in continuous operation until
becoming intermittent. The resulting lifetime
of each button was recorded and found to
have a sample mean of 1275 hours.
What is the population?
[ Select ]
What is the variable of interest? and is this
variable Quantitative or Qualitative?
[ Select ]
In other words: what is the one piece of info
we care about for each individual in the
population? Is it a quantitative measurement?
Or do we determine if each individual belongs
to a certain category (referred to as success) or
not (failure)?
>
![of each button was recorded and found to
have a sample mean of 1275 hours.
What is the population?
[ Select ]
What is the variable of interest? and is this
variable Quantitative or Qualitative?
[ Select ]
In other words: what is the one piece of info
we care about for each individual in the
population? Is it a quantitative measurement?
Or do we determine if each individual belongs
to a certain category (referred to as success) or
not (failure)?
If it is a quantitative measurement, then the
population is filled with numbers. Otherwise,
the population is filled with words.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2084241c-bd3f-4e80-9668-8ab2ad0edb7d%2F9c74c637-7aad-4b1b-a359-45c2e2897fec%2Fi5xzsxo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:of each button was recorded and found to
have a sample mean of 1275 hours.
What is the population?
[ Select ]
What is the variable of interest? and is this
variable Quantitative or Qualitative?
[ Select ]
In other words: what is the one piece of info
we care about for each individual in the
population? Is it a quantitative measurement?
Or do we determine if each individual belongs
to a certain category (referred to as success) or
not (failure)?
If it is a quantitative measurement, then the
population is filled with numbers. Otherwise,
the population is filled with words.
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