Knowledge regarding test of hypothesis

Assignment Help Basic Statistics

Reference no: EM13113569

Health care reform was one of the major platforms of the Clinton campaign in 1992 and one of the top priorities of his new administration in 1993. One of the polls taken after President Clinton's inauguration indicated that 273 of 521 registered voters believed that health care reform should be the leading priority of the new president.

a. What are the appropriate null and alternative hypothesis to test whether these data support the hypothesis that a majority of voters believe that health care reform is the leading priority?
b. When the data are analyzed using a statistical software package, the following results are obtained:

Z=1.10 P-Value = .1357

Interpret the results.

Reference no: EM13113569

Questions Cloud

Calculate the final temperature of ethanol : Calculate the final temperature of 33 mL of ethanol initially at 13 degrees Celsius upon absorption of 657 J of heat. (density of ethanol =0.789 g/mL).

Find expected number of flights that will arrive on time : Entire commercial airline industry, consider a random sample of 200 flights. What is the expected number that will arrive on time? What is the standard deviation of this distribution.

Arrange the four compounds in order of increasing volatility : Arrange the four compounds below in order of increasing volatility.

How many months the life expectancy of watches : The life expectancy of Timely brand watches is normally distributed with a mean of four years and a standard deviation of eight months.

Knowledge regarding test of hypothesis : Health care reform was one of the major platforms of the Clinton campaign in 1992 and one of the top priorities of his new administration in 1993.

Testing hypothesis of annual income of corporate : Test the hypothesis that the annual income of corporate trainers in areas of more then 500,000 are significantly more than those in areas of less than 100,000. Use the 5% level of risk.

What conclusions can you draw from given data : The dipole moment and the normal boiling point of acetaldehyde (CH3CHO) are 2.7 D and 293 K, respectively. The dipole moment and the normal boiling point of n-octane (C8H18) are 0 D and 298 K.

Find probability that vending company buy no defective units : A shipment of 150 television sets contains three defective units. In how many ways can a vending company buy three of these units and receive (a) no defective units, (b) one defective unit, and (c) at least two good units?

Examine the histogram of the standardized residuals : Examine the histogram of the standardized residuals for the regression of annual earning on annual hours worked among Registered Nurses below. Which conclusions can be made about the model using this graphic?

User Account

All Pages