13.
									
										During testing of Hypothesis, a researcher is said to have committed Type I error when: 
									
								
															
														
																									
										A:
											When he rejects a null hypothesis which is actually true
									
																										
										B:
											When he accepts a null hypothesis which is actually false 
									
																										
										C:
											Both the null and alternate hypothesis are rejected 
									
																										
										D:
											None of the above
									
																								 
							
																
									The answer is:
										A