If a researcher concludes that the null hypothesis should be rejected and the results are

"statistically significant at a .05 level" we can conclude that

• A.The researcher would expect to incorrectly retain a false null 5 times out of 100.
• B.The researcher would expect such a difference by chance 5 times out of 100.
• C.The researcher would expect a 5% chance of committing a Type II error.
• D.The researcher would expect to be wrong .05 times out of 100.
• E.The researcher would expect to have correctly rejected a false null 5 times out of 100.

Please explain in sentences how you arrived at the answer. Thank you