Answer:
The probability that the sample proportion will be greater than 13% is 0.99693.
Step-by-step explanation:
We are given that a large shipment of laser printers contained 18% defectives. A sample of size 340 is selected.
Let = <u><em>the sample proportion of defectives</em></u>.
The z-score probability distribution for the sample proportion is given by;
Z = ~ N(0,1)
where, p = population proportion of defective laser printers = 18%
n = sample size = 340
Now, the probability that the sample proportion will be greater than 13% is given by = P( > 0.13)
P( > 0.13) = P( > ) = P(Z > -2.74) = P(Z < 2.74)
= <u>0.99693</u>
The above probability is calculated by looking at the value of x = 2.74 in the table which has an area of 0.99693.
The equation that could be used to represent this relationship is... c = 20f
If 50 people attended, Hanks cost would be... $1000... because...
- c = 20 x 50
- 1000 = 20 x 50
So, it will be $1000 for the party, if 50 people come to the party.
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I had this question before on FLVS, so I know that these are the correct answers
Answer:
The correct answer is C, with the arrows.
Step-by-step explanation:
A is a dilation
B is a rotation
D is a reflection
Therefore, C must be the translation
A translation is when an object is moved from one place to another. You can argue that the other figures are being moved, however in this case a translation moves a figure in some way on the coordinate plane. It is a transformation that slides a figure on the coordinate plane without changing its shape, size, or orientation.
f(a) = 3a² + 8a + 5
substitute x = a into f(x)
f(a) = 3a² + 8a + 5
The chemist needs 381.6 milliliters for their experiment.