A manufacturer of cellular phones has decided that an assembly line is operating satisfactorily if less than 0.03% of the phones produced per day are defective. To check the quality of a day's production, the company decides to randomly sample 10 phones from a day's production to test for defects. Define the population of interest to the manufacturer.

the 0.03% of the phones that are defective

the 10 phones sampled and tested

the 10 responses: defective or not defective

all the phones produced during the day in question

Question

Jonathon Schroeder

Mathematics

29 October, 12:42

A manufacturer of cellular phones has decided that an assembly line is operating satisfactorily if less than 0.03% of the phones produced per day are defective. To check the quality of a day's production, the company decides to randomly sample 10 phones from a day's production to test for defects. Define the population of interest to the manufacturer.

the 0.03% of the phones that are defective

the 10 phones sampled and tested

the 10 responses: defective or not defective

all the phones produced during the day in question

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Answers (1)

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Maritza · Answer 1

All the phones produced during the day in question

Step-by-step explanation:

In statistic, population refers to the total set of observations that can be made. In this problem, the population would be the total number of phones that produced during a specific day.