Question

question 11 of 14 (1 point) | question attempt: 1 of unlimited a sample of 300 phone batteries was selected. find the complements of the following events. part: 0 / 4 part 1 of 4 (a) more than 56 of the batteries were defective. the complement is: select of the batteries were defective. fewer than 58 fewer than 57 fewer than 56

Explanation:

Step1: Recall complement definition

The complement of an event A consists of all outcomes that are not in A. The event is "more than 56 of the batteries were defective", which means the number of defective batteries \(x>56\).

Step2: Determine the complement

The complement is when the number of defective batteries is not more than 56, that is \(x\leq56\), which can be stated as "fewer than 57 of the batteries were defective".

Answer:

Fewer than 57