Question 8 A company produces steel rods. The lengths of the steel rods are normally distributed with a mean

of 219.2-cm and a standard deviation of 0.9-cm. For shipment, 23 steel rods are bundled together.

Find the probability that the average length of a randomly selected bundle of steel rods is greater

than 219.8 cm

PM > 219.8-cm) =

Enter your answer as a number accurate to 4 decimal places. Answers obtained using exact z-scores

or scores rounded to 3 decimal places are accepted.

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45 degres

step-by-step explanation:

sorey if i hav bad engelish im bad engelish

3

step-by-step explanation:

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

question: match the eqaution with its graph -8x - 5y = 40

answer: 8 x 5 = 40

x= absiss

y= orderly

so you have a proportional graph

question answered by

(jacemorris04)