WebOct 20, 2024 · Therefore, if the value we get for Z from the test is lower than minus 1.96, or higher than 1.96, we will reject the null hypothesis. Otherwise, we will accept it. That’s more or less how hypothesis testing … WebIf the null hypothesis is false, then the χ 2 statistic will be large. Critical values can be found in a table of probabilities for the χ 2 distribution. Here we have df=k-1=3-1=2 and a 5% level of significance. The appropriate critical value is 5.99, and the decision rule is as follows: Reject H 0 if χ 2 > 5.99. Step 4. Compute the test ...

How to use t statistic value to reject or fail to reject null hypothesis?

WebIn general, when the p-value is "high" (ie greater than or equal to the significance level), our sample results could have occurred by random chance alone when null hypothesis H0 … WebNo, it suggests that the evidence is not sufficient to merit rejecting the null hypothesis. No, it suggests that the null hypothesis is true only some of the time. Yes, it suggests that … crocodile dundee animal taming

How to Interpret a P-Value Less Than 0.05 (With Examples)

WebThe conclusion drawn from a two-tailed confidence interval is usually the same as the conclusion drawn from a two-tailed hypothesis test. In other words, if the the 95% confidence interval contains the hypothesized … Web3. Suppose I'm trying to determine whether to reject or fail to reject the null hypothesis that the average starting salary of UCLA graduates is at least $50,000 (Ho). I've also taken a survey of size 36 and have found the sample mean to be $45,000 and the sample standard deviation to be 7,000. My alpha value is .05. 4. Suppose I'm trying to ... WebFail to reject the null hypothesis of independence between gender and favorite pet type. There is not sufficient evidence to support the claim that gender and favorite pet are not … crocodile dundee bidet gif