Mathematics, 04.05.2021 18:10, lolamegananne

On their A certain automobile manufacturer
has elected to use a
timing chain
rather than a timing
belt
new interference motor. 150 test
motors were run through a series
of stress tests. The tests revealed
that the timing chains lasted 120k
miles on average with a standard
deviation of GK miles. How many
of the 150 test motors had timing
Chains last over 132k miles?

Answers: 1

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On their A certain automobile manufacturer
has elected to use a
timing chain
rat...