P-value method for families having higher income

Reference no: EM1395601

The average income of 15 families who reside in a large metropolitan East Coast city is $62,456. The standard deviation is $9652. The average income of 11 families who reside in a rural area of the Midwest is $60,213, with a standard deviation of $2009. At α =0.05, can it be concluded that the families who live in the cities have a higher income than those who live in the rural areas? Use the P-value method.

Reference no: EM1395601

Questions Cloud

Calculate how much sodium chloride to use : For every one molecule of glucose, how much total ATP via substrate level phosphorylation is made during the TCA cycle? 2. For every one molecule of glucose.

Multiple regression with independent variables : Identify at your place of work (or a previous place of work, or an organization with which you are affiliated). Identify a dependent variable and 3 independent variables

Does preference for fast-food restaurants vary by household : The sample was divided into small also large households based on a median split of the household size. Does preference for fast-food restaurants vary by household size?

Question about t cells development : One recent approach to vaccine development has been production of peptide vaccines. In these vaccines, antigenic peptides are injected instead of whole bacteria or viruses.

P-value method for families having higher income : The average income of 11 families who reside in a rural area of the Midwest is $60,213, with a standard deviation of $2009. At α =0.05, can it be concluded that the families who live in the cities have a higher income than those who live in the ru..

Illustrate what criteria must be met for state court : illustrate what criteria must be met for the case to be heard in state county court, state civil court, also federal district court?

Compare warfighting style of generals robert e lee-us grant : During American Civil War, distinguish the warfighting styles of Generals Robert E. Lee and U.S. Grant. Which one do you thought more epitomized.

Average price of a sample of low-calorie frozen desserts : The average price of a sample of 12 bottles of diet salad dressing taken from different stores is $1.43. The standard deviation is $0.09. The average price of a sample of 16 low-calorie frozen desserts is $1.03.

Streak stab technique to promote streptolysin activity : The streak-stab technique, used to promote streptolysin activity, is preferred over incubating the plates anaerobically. Why do you think this is so?

User Account

All Pages