If your p-value is 0.33 and your alpha level is 0.1 then you
would:
reject the Ho
fail to reject the Ho
unable to determine from this information
accept the Ho
If your p-value is 0.33 and your alpha level is 0.05 then you
would:
reject the Ho
fail to reject the Ho
unable to determine from this information
accept the Ho
If your p-value is 0.33 and your alpha level is 0.01 then you
would:
reject the Ho
fail...
If your p-value is 0.00066 and your alpha level is 0.1 then you
would:
reject the Ho
fail to reject the Ho
unable to determine from this information
accept the Ho
If your p-value is 0.00066 and your alpha level is 0.05 then you
would:
reject the Ho
fail to reject the Ho
unable to determine from this information
accept the Ho
If your p-value is 0.00066 and your alpha level is 0.01 then you
would:
reject the Ho
fail...
If your p-value is 0.0039 and your alpha level is 0.1 then you
would:
reject the Ho
fail to reject the Ho
unable to determine from this information
accept the Ho
If your p-value is 0.0039 and your alpha level is 0.05 then you
would:
reject the Ho
fail to reject the Ho
unable to determine from this information
accept the Ho
If your p-value is 0.0039 and your alpha level is 0.01 then you
would:
reject the Ho
fail...
Ho & Ha , alpha Test Statistic, P-value or Critical Value,
Conclusion, Statements that identifies Type 1 error and Type 11
errors for the givine problem
3) A sports statistician is interested in determining if there
is a relationship between the number of home team and visiting team
losses and different sports. A random sample of 526 games is
selected and the results are given below. Find the critical value Λ
2 0 to test the claim that the number...
Ho & Ha , alpha Test Statistic, P-value or Critical Value,
Conclusion, Statements that identifies Type 1 error and Type 11
errors for the givine problem.
1) 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...
For each question please state your null and alternative
hypothesis, your p-value and conclusion of your hypothesis test.
You may use your calculator to perform the hypothesis.
Research conducted a few years ago showed that 35% of UCLA
students had travelled outside the US. UCLA has recently
implemented a new study abroad program and results of a new survey
show that out of the 100 randomly sampled students 40 have
travelled abroad. Is there significant evidence to suggest that the...
Type I vs. Type II error; Alpha vs. beta risk; Alpha level,
p-value;
How to calculate a confidence interval and what it actually
represents (e.g. what are you confident about?);
Experimental designs;
How to determine degrees of freedom and calculate a standard
error of the mean;
When to use and how to calculate
1-sample, two sample and paired t-tests; Mann-Whitney-U and
Wilcoxon Matched-pairs Sign Rank
tests;
Types of variables and their scales of measurement;
Attributes of a scientific hypothesis;
Kurtosis...
Determine the test statistic, the P-value, and test the
hypothesis at the
alpha equals 0.05α=0.05 level of significance.
Outcome Observed Expected
0 3 1.6
1 40 25.5
2 121 153.1
3 442 408.4
4 391 408.4