Mathematics, 18.05.2021 14:00, asdf334asdf334
QUESTION 1
A mechanical engineer conducted a time study of a particular assembly operation on the assembly line.
Ninety per cent of the workers on the assembly line have at least two years experience, while the rest are
still trainees. He randomly selected 50 workers on the assembly line using stratified random sampling. How
many trainees did he include in his sample?
a) 5
b) 10
c) 45
d) 90
Answers: 3
Mathematics, 21.06.2019 13:10, itsme123427
True or false? many triangular shapes can be circumscribed about a given circle
Answers: 2
Mathematics, 21.06.2019 14:10, mbatton879
5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?
Answers: 2
Mathematics, 21.06.2019 15:10, marqueen1
Drag each sequence of transformations to the correct location on the table. classify the sequences of transformations based on whether or not they prove the congruency of the shapes by mapping shape i onto shape ii. plz i'll rate u 5 stars need this done for a mastery test
Answers: 1
Mathematics, 21.06.2019 18:30, Trinityslater
It says factor each expression completely 8y+48
Answers: 1
QUESTION 1
A mechanical engineer conducted a time study of a particular assembly operation on the a...
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