Answer:
About 163 388 employees
Step-by-step explanation:
Let total number of employees in the company be represented by x. Thus:
Divide through by 0.183
The total number of employees in one country is about 163388
2 thousands 7 ten divided 10 standard form
1 answer:
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Answer:
84.13% of bottles will have volume greater than 994 mL
Step-by-step explanation:
Mean volume = u = 1000
Standard deviation = = 6
We need to find the proportion of bottles with volume greater than 994. So our test value is 994. i.e.
x = 994
Since the data is normally distributed we will use the concept of z-score to find the required proportion. First we convert 994 to its equivalent z-score, then using the z-table we will find the corresponding value of proportion. The formula to calculate the z score is:
Substituting the values, we get:
This means 994 is equivalent to a z score of -1. Now we will find the proportion of z values which are greater than -1 from the z table.
i.e. P(z > -1)
From the z-table this value comes out to be:
P(z >- 1) = 1 - P(z < -1) = 1 - 0.1587 = 0.8413
Since, 994 is equivalent to a z score of -1, we can write that proportion of values which will be greater than 994 would be:
P( X > 994 ) = P( z > -1 ) = 0.8413 = 84.13%
9514 1404 393
Answer:
0
Step-by-step explanation:
When two points on a parabola have the same y-value, the line of symmetry is halfway between them. The vertex is on the line of symmetry. Its x-coordinate is ...
(-4 +4)/2 = 0
The x-coordinate of the vertex is 0.
__
The graph shows 3 different parabolas with those x-intercepts. They all have vertices with an x-coordinate of 0.
