Mathematics, 01.01.2021 18:20 Nathaliasmiles

Question 11 Batches of a chemical contain random amounts of lead with a mean value of 6.0 mg and a standard deviation of 2.0 mg. If 50 batches are prepared, the probability that their average amount of lead is greater than 6.5 mg is:

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:40, aronrobinson4

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Answers: 3

continue

Mathematics, 21.06.2019 17:00, chrisraptorofficial

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, kristofwr3444

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, Tirone

Common binomial factor of 6x(3x+7)+5(3x+7)

Answers: 1

continue

You know the right answer?

Question 11 Batches of a chemical contain random amounts of lead with a mean value of 6.0 mg and a s...