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2 years ago

The space between the top of the valve stem and the rocker arm is called the

Mathematics

2 answers:

Misha Larkins [42]2 years ago

5 0

Answer:

The answer is valve clearance.

Step-by-step explanation:

The space between the top of the valve stem and the rocker arm is called the - valve clearance.

Valve clearances are the small gaps between the tops of the valve stems and the part of the mechanism which presses on them to open the valves.

These are important for the smooth and correct running of engines.

Studentka2010 [4]2 years ago

4 0

The space between the top of the valve stem and the rocker arm is called the valve clearance <span />

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Consider a value to be significantly low if its z score less than or equal to minus−2 or consider a value to be significantly hi

den301095 [7]

Answer:

Test scores of 10.2 or lower are significantly low.

Test scores of 31 or higher are significantly high

Step-by-step explanation:

Z-score:

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 20.6, \sigma = 5.2$

Significantly low:

Z-scores of -2 or lower

So scores of X when Z = -2 or lower

$Z = \frac{X - \mu}{\sigma}$

$-2 = \frac{X - 20.6}{5.2}$

$X - 20.6 = -2*5.2$

$X = 10.2$

Test scores of 10.2 or lower are significantly low.

Significantly high:

Z-scores of 2 or higher

So scores of X when Z = 2 or higher

$Z = \frac{X - \mu}{\sigma}$

$2 = \frac{X - 20.6}{5.2}$

$X - 20.6 = 2*5.2$

$X = 31$

Test scores of 31 or higher are significantly high

6 0

2 years ago

What is 16 times the square root of 75 to the power of eight big brain

e-lub [12.9K]

Answer:

506250000

good luck ! :)

7 0

2 years ago

Ron made 3 pitchers of lemonade to sell at a lemonade stand. The cost of making the lemonade is 50 cents per pitcher of lemonade

julia-pushkina [17]

Answer:

3.90 I think.

Step-by-step explanation:

first, 15×36. then subtract 50 three times.

6 0

1 year ago

Read 2 more answers

0 98

Brrunno [24]

Exponential would be the correct answer I believe...

4 0

2 years ago

Read 2 more answers

About how much would it cost to buy 4cd/mp3 players and 3 mp3 players

Mumz [18]

Average price of a CD/ mp3 player is : $ 150

Meanwhile , average price of an mp3 player is : $50

To buy 4 cd/mp3 player, we need $ 150 x 4 = $ 600
To but an mp3 player, we need $50 x 3 = $ 150

The total is $ 750

Hope this helps

5 0

2 years ago