ns information was collected from each object, we need to check the ative ditions that apply 10 and ay 2 10 2 10 and ng- 2 10 20n, and ny2 20n mples are independent amples are dependent al population of differences or at least 30 pairs of data populations or n 2 30 and n 2 30 tiers in the differences tliers for each group nknown for each group unown for each group hose assumptions: e two measurements taken on the same object, so these samples are were not e value of o known No e value of known? No d there any outiers in data set 17 No the modfied boxplot of this data set shows no outiers

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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H: Hypotheses
Ha:
vd cell phones per 100 residents
HA: -
vở cell phones per 100 residents
A: Assumptions
Since quantitative
information was collected from each object, we need to check the
following conditions:
Check all that apply.
Oz> 10 and r2 10
Oni -1 2 10 and na- 2 10
On 2 20n, and ny 2 20ng
O The samples are independent
O The samples are dependent
ONormal population of differences or at least 30 pairs of data
Normal populations or ny 2 30 and ng 2 30
Ono outiers in the differences
O no outtiers for each group
Go is unknown for each group
Do is known for each group
Check those assurmptions:
1. There were not
d two measurements taken on the same object, so these samples are
independent
2. Is the value of a, known? No
Is the value of ay known? No
3. Are there any outliers in data set 17 No. the modifed boxplot of this data set shows no outiers
Are there any outliers in data set 2? No the modfied boxpiot of ths data not shows no outiers
4. n
which is 30
Is it reasonable to assume that population 1 is normally distributed
Not necessary to check since the sample size is at least 30
which is2 30
Is it reasonable to assume that population 2 is normally distributed
Transcribed Image Text:H: Hypotheses Ha: vd cell phones per 100 residents HA: - vở cell phones per 100 residents A: Assumptions Since quantitative information was collected from each object, we need to check the following conditions: Check all that apply. Oz> 10 and r2 10 Oni -1 2 10 and na- 2 10 On 2 20n, and ny 2 20ng O The samples are independent O The samples are dependent ONormal population of differences or at least 30 pairs of data Normal populations or ny 2 30 and ng 2 30 Ono outiers in the differences O no outtiers for each group Go is unknown for each group Do is known for each group Check those assurmptions: 1. There were not d two measurements taken on the same object, so these samples are independent 2. Is the value of a, known? No Is the value of ay known? No 3. Are there any outliers in data set 17 No. the modifed boxplot of this data set shows no outiers Are there any outliers in data set 2? No the modfied boxpiot of ths data not shows no outiers 4. n which is 30 Is it reasonable to assume that population 1 is normally distributed Not necessary to check since the sample size is at least 30 which is2 30 Is it reasonable to assume that population 2 is normally distributed
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