The worldwide market share for a web browser was 20.5% in a recent month. Suppose that a sample of 200 random students at a certain university finds that 50 use the browser
At the 0.05 level of significance is there evidence that the market share for the web browser at the university is greater than the worldwide market share of 20.5% ?
Determine the null and alternative hypotheses
A H_o :p≠0.205, H_a : p=0.205
B H_o :p=0.205, H_a : p>0.205
C H_o :p=0.205, H_a : p<0.205
D H_o :p=0.205, H_a : p≠0.205
Calculate the best statistic
Test Statistic = _____Type an integer or a decimal Round to two decimal places as needed)
What is the p-value?
The p-value is ______(Type an integer or a decimal Round to three decimal places as needed.)
State the conclusion of the best
______the null hypothesis. There is ______evidence to conclude that the market share at the university is ______ the worldwide market share of 20.5% .