Homework Answers
see independent samples test here in t test for equality of means in this the significance for both cases when population equal variance assumed and not assumed i.e p value for both is greater than level of significance(generally we take alpha= 0.05,0.01,0.1) in both cases null hypothesis is accepted. therefore there is no significantly evidence to say that men has more education than womens.
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men have more education than women? below is the SPSS output to be
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Suspecting that television repair shops tend to charge women more than they do men, Emily disconnected...
Suspecting that television repair shops tend to charge women more than they do men, Emily disconnected the speaker wire on her portable television and took it to a sample of 12 shops. She was given repair estimates that averaged $85, with a standard deviation of $28. Her friend John, taking the same set to another sample of 9 shops, was provided with an average estimate of $65, with a standard deviation of $21. Assuming normal populations with equal standard deviations,...
Suspecting that television repair shops tend to charge women more than they do men, Emily disconnected...
Suspecting that television repair shops tend to charge women more than they do men, Emily disconnected the speaker wire on her portable television and took it to a sample of 12 shops. She was given repair estimates that averaged $85, with a standard deviation of $28. Her friend John, taking the same set to another sample of 9 shops, was provided with an average estimate of $65, with a standard deviation of $21. Assuming normal populations with equal standard deviations,...
Open the "Lab Dataset" (HSCI390.sav) you have been using for lab assignments in SPSS. Your analysis...
Open the "Lab Dataset"
(HSCI390.sav) you have been using for lab assignments in SPSS. Your
analysis will focus on the variables "Gender" (Gender) and "Blood
Alcohol Content at last drinking episode" (BAC).
Researchers are interested in examining if the mean Blood
Alcohol Content at last drinking episode differs between men and
women. To examine their research question of interest, they will
use data from the sample of CSUN students contained in the
HSCI390.sav dataset.
Using SPSS for the analysis, you...
JLuuuuuU24514003050lb/do Question 9 Background: Primary Cook According to the Pew Research Center, men and women in...
JLuuuuuU24514003050lb/do Question 9 Background: Primary Cook According to the Pew Research Center, men and women in a household often share chores, with women more likely to do the cooking than men. As part of a follow-up study, one random sample of couples (comprised of one man and one woman) without children was selected and an independent random sample of couples (comprised of one man and one woman) with children was taken. For each household, the question was asked 'Who cooks...
Suspecting that television repair shops tend to charge women more than they do men, Emily disconnected the speaker wire on her portable television and took it to a sample of 12 shops. She was given repair estimates that averaged $85, with a standard deviation of $28. Her friend John, taking the same set to another sample of 9 shops, was provided with an average estimate of $65, with a standard deviation of $21. Assuming normal populations with equal standard deviations,...
Open the "Lab Dataset"
(HSCI390.sav) you have been using for lab assignments in SPSS. Your
analysis will focus on the variables "Gender" (Gender) and "Blood
Alcohol Content at last drinking episode" (BAC).
Researchers are interested in examining if the mean Blood
Alcohol Content at last drinking episode differs between men and
women. To examine their research question of interest, they will
use data from the sample of CSUN students contained in the
HSCI390.sav dataset.
Using SPSS for the analysis, you...
JLuuuuuU24514003050lb/do Question 9 Background: Primary Cook According to the Pew Research Center, men and women in a household often share chores, with women more likely to do the cooking than men. As part of a follow-up study, one random sample of couples (comprised of one man and one woman) without children was selected and an independent random sample of couples (comprised of one man and one woman) with children was taken. For each household, the question was asked 'Who cooks...
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