emanuelaenache8 emanuelaenache8
  • 17-01-2024
  • Mathematics
contestada

A factory makes toasters.
Four samples of toasters are tested for faults.
Each sample has size 400
Here are the relative frequencies of faulty toasters in the samples.
P
Q
Relative frequency 0.04
Sample
0.045
R
0.015
S
0.02
Work out the range of the number of faulty toasters in the four samples.
You must show your working.
Your final line should say, Range = .

A factory makes toasters Four samples of toasters are tested for faults Each sample has size 400 Here are the relative frequencies of faulty toasters in the sam class=

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