1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ohaa [14]
3 years ago
13

A manufacturer of cellular phones has decided that an assembly line is operating satisfactorily if less than​ 6% of the phones m

anufactured per day are defective. To check the quality of a​ day's production, the company decides to randomly sample 30 phones from a​ day's production and test for defects. Define the population of interest to the manufacturer.
a. All the phones produced during the day in question.
b. The 30 phones sampled and tested.
c. The 30 responses: defective or not defective.
d. The 3% of the phones that are defective.
Mathematics
1 answer:
ludmilkaskok [199]3 years ago
6 0

Answer:

a) All the phones produced during the day in question.

Step-by-step explanation:

In statistics, the Population is all the objects with the same characteristics in which we have an interest in doing an experiment or statistical analysis. Sometimes to make it more simple, we take just a sample of the population and we do the experiments with them, and then the answers are used to all of the objects.

In this case, they want to analyze all the cellphones but they only take a few to do it. So the answer is a) All the phones produced during the day in question.

You might be interested in
A cylinder has a diameter of 10 centimeters and a height of 15 centimeters. What is the surface area of the cylinder to the near
adelina 88 [10]

The surface area of the cylinder to the nearest tenth is:  628.3

The surface area without rounding is:  628.32

7 0
3 years ago
Earl runs 90 meters in 60 seconds. How many meters does Earl run per second? Earl runs meters per second.
Anna007 [38]

Answer:

1 1/2 meters

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A fruit market equally divided 80 red apples into 8 containers, and equally divided 54 green apples into 6 containers. Natalie b
Goryan [66]

Answer:

10 + 9 = n

19 apples

Step-by-step explanation:

80 ÷ 8 = y and 56 ÷ 6 = a

n = y + a

80 ÷ 8 × 8 = y × 8

80 = 8y

80 ÷ 8 = 8y ÷ 8

y = 10

54 ÷ 6 = a

54 ÷ 6 × 6 = a × 6

6a = 54

6a ÷ 6 = 54 ÷ 6

a = 9

10 + 9 = n

19 = n

7 0
3 years ago
What is the distance from (-4, -7) to (4, 8) ?
Mila [183]

Answer:

17

Step-by-step explanation:

We can use this formula:

\sqrt{(x2-x1)^2 + (y2 -y1)^2} where x and y indicate the coordinates of the two points

\sqrt{4-(-4)^2 + (8-(-7)^2} = \sqrt{64 + 225} = \sqrt{289} = 17

4 0
2 years ago
Read 2 more answers
Jan spent 3 3/4 hours doing homework last week. She spent
olchik [2.2K]

Answer:

6/4

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which answer describes the restrictions for the variables x+1/x-4?
    6·2 answers
  • Use unit rates to determine the better by and provide the unit rate price for your answer round your answer to the nearest hundr
    5·1 answer
  • The mean age when smokers first start is 13 years old with a population standard deviation of 2 years. A researcher thinks that
    15·1 answer
  • How many times greater is the volue of the digit 7 in 52,221 than the volue of the digit 7 in 904,728?
    5·1 answer
  • Lucy is in charge of planning a reception for 2400 people. She is trying to decide which snacks to buy. She has asked a random s
    13·1 answer
  • 11) Determine the distance between -1 and -7. A) -8 units B) -6 units C) 6 units D) 8 units
    10·1 answer
  • Area of Shape please !!!
    12·1 answer
  • Solve |x - 6| + 8 = 17
    7·2 answers
  • 2. Guelmy played 4 different video games in 2 hours. At this same rate, how many video games would he play in 5 hours?​
    9·1 answer
  • Find the amount and compound interest on tzs2500 for 24months at 10%per annum, compounded annually​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!