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3 years ago

Ill give brainliest if correct

Mathematics

2 answers:

Firlakuza [10]3 years ago

8 0

Answer:

The answer is t/3=20

The right diagram is the one that has the orange boxes with 20s and has a t on top

sashaice [31]3 years ago

7 0

Your answer is T/3=20

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Answer:

$P(1739$

(Correct to 4 decimal places)

Step-by-step explanation:

The probability of a continuous normal variable X found in a particular interval [a, b] is the area under the curve bounded by x=a and x=b and is given by:

$P(a$

where

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$f(X)=\frac{1}{200 \sqrt{2 \pi} }e^{-\frac{1}{2} (\frac{x-1400}{ 200} )^2}\\=\frac{1}{200 \sqrt{2 \pi} }e^{- \frac{(x-1400)^2}{ 80000}\\$

$P(1739$

Using a calculator,

$P(1739$

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

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d. A and C

Step-by-step explanation:

We know that:

1) the probability that a student makes fewer than 6 mistakes is 0.28