3 years ago

What is the definition of Antigen? Please help

1 answer:

defon3 years ago

6 0

Answer:

a toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.

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Leviafan [203]

Answer:

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Step-by-step explanation:

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Kruka [31]

Line of reflection is x=3. They overlap because the image crosses line of reflection.

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A circular pizza with a diameter of 8 inches. The pizza is in a square box with side lengths of 8 inches. In square inches, how

Mumz [18]

Step-by-step explanation:

13.70 square inches of the box is empty

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3 years ago

Find the area of the rectangle

castortr0y [4]

Step-by-step explanation:

Length (L) = 2 cm

Breadth (b) = 2 / 3 cm

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= L * b

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6 0

3 years ago

A police officer claims that the proportion of accidents that occur in the daytime (versus nighttime) at a certain intersection

Roman55 [17]

Answer: -1.78

Step-by-step explanation:

As per given description, we have

Population proportion : $p=0.35$

Sample size : n= 500

Sample proportion : $\hat{p}=\dfrac{156}{500}=0.312$

Test statistic for population proportion :-

$z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}\\\\\\=\dfrac{0.312-0.35}{\sqrt{\dfrac{0.35(1-0.35)}{500}}}\\\\=-1.78146747757\ \ \text{(Simplified)}\\\\\approx-1.78$

Hence, the test statistic for this hypothesis test for a proportion= -1.78

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3 years ago