Answer:
D. The small p value and the small effect size suggest that the observed difference between the drug placebo groups are likely to be due to sampling error. This study should be replicated with a larger sample size.
Step-by-step explanation:
The p value is determined for any test before making a conclusion. If the p-value is smaller than critical value then we reject the null hypothesis which means that drug is not effective for the reducing depression. A very small p-value usually lesser than 0.05 indicates strong evidence against the null hypothesis.
The answer is $13.43.
you can use a calculator
Answer: 0.0375
Step-by-step explanation:
0.15 divided by 4 = 0.0375
It will be negative because he has 422 but purchased 484 which is more than he has . so he is a negativge nuber because owns money
Answer:
The last one
Step-by-step explanation:
in the second part, x2 could to pull out as x
