Random selected national sample of adults

Assignment Help Basic Statistics

Reference no: EM1397061

The Gallup organization conducted a telephone survey with a random selected national sample of 1005 adults, 18 years and older. The survey asked the respondents, "How would you describe your own physical health at this time? "Response categories were Excellent, good, only fair, poor, and no option"

a) What was the sample size of the survey?

b) Are the data qualitative or quantitative?

c) Would it make more sense to use averages or percentages as a summary of the data for this question?

d) Of the respondents, 29 per cent said their personal health was excellent. How many individuals provided this response?

Reference no: EM1397061

Questions Cloud

Appropriate null and alternative hypotheses : On the basis of the sample results, can we conclude that the mean annual lease rate is higher in Hong Kong than in Paris? Develop appropriate null and alternative hypotheses.

Establish which variation is the dominant trait : In snapdragons, the the genes A, B, C, and D assort independently of one another. If an Aa Ba Cc Dd plant is crossed with an Aa bb cc Dd plant, what is the probability of obtaining a snapdragon plant that is phenotypically dominant for all four tr..

Calculate the specific heat capacity : Calculate the specific heat capacity of a sample liquid if this 100 g sample of an unknown liquid absorbs 2000 J of heat energy, raising the liquid's temperature from 50 degree Celsius to 70 degree Celsius?

Regression model and lagged values model : Laura wanted to build a multiple regression model based on advertising expenditures and coffee times price index. Based on the selection of all normal values she obtained the following:

Random selected national sample of adults : The Gallup organization conducted a telephone survey with a random selected national sample of 1005 adults, 18 years and older. The survey asked the respondents, "How would you describe your own physical health at this time? "Response categories w..

Determine what is the observed rate for the reaction : Determine what is the observed rate for the given reaction - empirically determined rate

What are tow advantages of using genetic engineering : what are tow advantages of using genetic engineering to produce human proteins to treat disorders instead of animal or human sources.

Question-equation of line of regression : The store manager is under impression that his sales people do more business if they score higher on the social skills test which was administered this year. 5 victims were selected at random. Below, the results are X =test score, Y =weekly sales ..

What does ecologists view cause : why aren't the results reported in the Hebblewhite et al.2005 paper also correlative.

User Account

All Pages