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
pochemuha
3 years ago
8

Of the two production methods, a company wants to identify the method with the smaller population mean completion time. One samp

le of workers is selected and each worker first uses one method and then uses the other method. The sampling procedure being used to collect completion time data is based on​
a.
​matched samples.

b.
​worker samples.

c.
​pooled samples.

d.
​independent samples.
Mathematics
1 answer:
nikklg [1K]3 years ago
7 0

Answer:

a) matched samples.

Step-by-step explanation:

Matched samples (also known as matched pairs, paired samples or dependent samples) are those samples which can be matched in pairs for one set of item and the sample data are not independent of each other. The pairs don’t have to be different people, it could be the same individuals at different time or tested on different activities for example

  1. sampling the blood pressures of the same people before and after they receive a dose
  2. the same people being measured when the group is given two different tests at different times
You might be interested in
There are 30 students in the school chorale, and 12 of these students can stay after school today to help prepare the stage for
gtnhenbr [62]
Well it would be 12/30 but it could divide by 2 which equals 6/15 which can be divided by 3 which equals 2/5 so the answer 2/5
8 0
3 years ago
Verify that the given value is the solustion of the equation x=6 for 2z-4=8​
klemol [59]

Answer:

8-4=2z.. 2z+4=6 so x=6

6 0
3 years ago
jamar has an 8-foot long piece of wood that he wants to cut to build a stepstool for his tree house if each piece is going to be
lesya [120]
The greates amount of pieces he would be able to use would be 9 because 8 divided by 5/6= 9 and 3/5.the 3/5 piece is too short.
7 0
4 years ago
Read 2 more answers
What does 40 divided by 1+3-(3x7)+7-5 equal?
Serjik [45]
It equal to 24 because you have to multiply or divide first then you can add or subtract
6 0
3 years ago
Read 2 more answers
How many triangles exist with the given side lengths? 7 in, 7 in, 7 in A. No triangle exists with the given side lengths. B. Mor
Kazeer [188]

C. Exactly one unique triangle exists with the given side lengths.

<u>Step-by-step explanation:</u>

A triangle consists of three sides, depending on the measurement of the sides, naming of the triangles can be varied.

If all the three sides are equal in length, it is said to be an equilateral triangle. Only one triangle can be formed using the measures of 7 in, 7 in, 7 in, that is all the three sides are same in measurement of 7 inches.

So, Exactly one unique triangle can be produced with the given side lengths.

7 0
3 years ago
Other questions:
  • What are the factors of the trinomial x^2+6x-7
    7·1 answer
  • Which of the following is the quotient of the complex numbers below ?<br><br> (10+2i)/(5-6i)
    7·1 answer
  • What is mathematical answer to 3^2?
    6·1 answer
  • order the numbers 0.64, 2/3, 65%, and 7/10, from least to greatest, and explain how you got your answer, please, thank youuuu!
    14·1 answer
  • PLEEEEEEASE HELP ME THIS IS VERY LATE WORK
    15·1 answer
  • Please help me with this! Very much appreciate
    5·1 answer
  • (7m^-2m^2n)^2<br> m=-6 n=2
    14·2 answers
  • PLEASE NEED HELP PROPOTION AND PERCENTS !!!WILL GIVE BEST RATE​
    7·2 answers
  • What is the cross section of a cylinder that is perpendicular to the base through the center?
    15·2 answers
  • Determine the value of y, if x is −8. y=x 2 +4
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!