Question

In: Statistics and Probability

for changes in Gun Control law, in a random damole of 360 women, 234 favored stricter...

for changes in Gun Control law, in a random damole of 360 women, 234 favored stricter gun control.

anotgercsample of 220 men, 132 favored strict gun control laws

test the claim that the proportion of women favoring stricter gun control is higher than men

use significant level of .5%

Solutions

Expert Solution

We cannot support the calim that the proportion of women favoring stricter gun control is higher than men.


Related Solutions

In a random sample of 360 women, 65% favored stricter gun control laws. In a random...
In a random sample of 360 women, 65% favored stricter gun control laws. In a random sample of 220 men, 60% favored stricter gun control laws. Test the claim that the proportion of women favoring stricter gun control is higher than the proportion of men favoring stricter gun control. Use a significance level of 0.05.
TWO PROPORTIONS In a random sample of 360 women, 65% favored stricter gun control laws. In...
TWO PROPORTIONS In a random sample of 360 women, 65% favored stricter gun control laws. In a random sample of 220 men, 60% favored stricter gun control laws. Test the claim that the proportion of women favoring stricter gun control is higher than the proportion of men favoring stricter gun control. Hypothesis Ho: Ha:                                                                  p-value                                                                            Conclusion .                                                                                             
2. In a random sample of 360 females, 65% of them favored stricter gun control laws....
2. In a random sample of 360 females, 65% of them favored stricter gun control laws. In another sample of 220 females, 60% of them favored stricter gun control laws. Is there any significant difference between the proportions of male and female who favored stricter gun control laws? Explain your answer. Calculator work
3. In a recent survey of gun control laws, a random sample of 1000 women showed...
3. In a recent survey of gun control laws, a random sample of 1000 women showed that 65% were in favor of stricter gun control laws.  In a random sample of 1000 men, 60% favored stricter gun control laws.  Test the claim that the percentage of men and women favoring stricter gun control laws is the same at α=0.05 1 H0:_________   Ha:____________                       5.Decision:{Circle one}Reject H0 or Fail to Reject H0 2 α=_________                                                   6. P-value ____________ 3 Critical Value   _________                                 7.Statement:___________________________________                                                                                           ___________________________________ 4Test stat___________                                                                 
Suppose that a survey reported that 45% of respondents favored gun control, with a margin of...
Suppose that a survey reported that 45% of respondents favored gun control, with a margin of error of ±4 percentage points. (SHOW YOUR WORK) (a) What was the approximate size of the sample, n? (Round answer to the nearest whole number.) (b) What is an approximate 95% confidence interval for the percentage of the corresponding population who favor gun control? (c) Write a statement interpreting the interval you found in part (b) that could be understood by someone with no...
A survey of 2000 Californians revealed that 1,350 supported stricter gun control laws. Develop a 99%...
A survey of 2000 Californians revealed that 1,350 supported stricter gun control laws. Develop a 99% confidence interval for the true proportion of all Californians who support stricter gun control laws.
A random sample found that forty percent of 50 Americans were satisfied with the gun control...
A random sample found that forty percent of 50 Americans were satisfied with the gun control laws in 2017. Compute a 97% confidence interval for the true proportion of Americans who were satisfied with the gun control laws in 2017. Fill in the blanks appropriately. A 97% for the true proportion of Americans who were satisfied with the gun control laws in 2017 is: Answer= (___ ,___ )   (Keep 3 decimal places)
A random sample found that forty percent of 100 Americans were satisfied with the gun control...
A random sample found that forty percent of 100 Americans were satisfied with the gun control laws in 2017. Compute a 99% confidence interval for the true proportion of Americans who were satisfied with the gun control laws in 2017. Fill in the blanks appropriately. A random sample found that forty percent of 100 Americans were satisfied with the gun control laws in 2017. Compute a 99% confidence interval for the true proportion of Americans who were satisfied with the...
A random sample found that thirty-eight percent of 50 Americans were satisfied with the gun control...
A random sample found that thirty-eight percent of 50 Americans were satisfied with the gun control laws in 2017. Compute a 90% confidence interval for the true proportion of Americans who were satisifed with the gun control laws in 2017. Fill in the blanks appropriately. A 90% for the true proportion of Americans who were satisfied with the gun control laws in 2017 is ( , ) (Keep 3 decimal places)
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT