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Rainbow [258]
3 years ago
13

The masses in kilogrammes of 20 bags of maize were 90,94,96,98,99,102,105,91,102,99,105,94,99,90,94,99,98,96,102 and 105. using

an assumed mean of 96kg, calculate the mean mass per bag of the maize
​
Mathematics
1 answer:
Agata [3.3K]3 years ago
7 0

Answer:

djjfskysrkurdlsuruld4lud4lu5li5slir5

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Answer:

P(A|B)=\frac{2}{3}

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P(A) =\frac{2}{3}

P(B) =\frac{1}{2}.

Step-by-step explanation:

We use the Venn diagram to calculate the desired probabilities.

Note that there are 6 possible results in the sample space

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Then note that in the region representing the intercept of A and B there are two possible values.

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P (A\ and\ B) = \frac{2}{6} = \frac{1}{3}

In the region that represents event A there are 4 possible outcomes {4, 5, 1, 2}

So

P(A) = \frac{4}{6} = \frac{2}{3}

In the region that represents event B there are 3 possible outcomes {1, 2, 6}

So

P(B) = \frac{3}{6} = \frac{1}{2}.

Now

P(A | B)=\frac{P(A \ and\ B)}{P(B)}\\\\P(A | B)=\frac{\frac{1}{3}}{\frac{1}{2}}\\\\P(A|B)=\frac{2}{3}

P(A)*P(B)=\frac{2}{3}*\frac{1}{2}=\frac{1}{3}

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What fractional part of one gallon would fit in one quart
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Step-by-step explanation:

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Answer:

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