Select the statement that indicates a "false positive."a.)Testing a shipment of dairy products reveals salmonella when, in fact, the bacteria is not present.b.)A jury concludes that a man is innocent when he is actually guilty.c.)A pregnancy test tells a woman she is not pregnant when, in fact, she is.d.)A control strip fails to indicate a two degree increase in temperature in the storage area.

Test asks individuals from the intended audience (consumers, technicians) to follow your instructions as you have written them.Select one:a. FALSEb. TRUE

According to the pre-lab presentation, which of the following is a reason for a "false positive" conclusion that a chemical reaction occurred in the test tube?Group of answer choicesTwo clear colorless liquids are combined and produce no visual change (still a clear colorless liquid) when the test tube is agitated.Bubbles are observed after the test tube is agitated.An odor is generated when the test tube is agitated.A red color in the test tube changes to a blue color after the test tube is agitated.

define False Positive in short

The alternative hypothesis is often what the test is attempting to establish.Question 9Select one:TrueFalse

Failing to reject the null hypothesis when it is false.