1. As sample size increases, the value of the standard error decreases

True or False

2. If the null hypothesis is rejected using a two-tailed test, then it certainly would be rejected if the researcher had used a one-tailed test.

True or False

3. On average, a random sample of n = 100 scores will provide a better estimate of the population mean than a sample of n = 50 scores.

True or False

4. Rejecting the null hypothesis means that the sample outcome is very unlikely to have occurred if H0 is true.

True or False

5. If a specific sample leads to rejecting the null hypothesis with = .05, then the same sample would always lead to rejecting the null hypothesis if was .01.

True or False

6. Two separate samples, each with n = 30 scores, from the same population will produce identical t-statistics if the two sample means are equal.

True or False