3 years ago

Answer pls I need help . I’ll make you brainliest and plus 10 points

Mathematics

1 answer:

Arturiano [62]3 years ago

6 0

I think why not because yes and yes

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F(x)=2x-3;find f (0), and f(x-3)

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Read 2 more answers

uppose that the length of 20 years worth of baseball games has been investigated, and that it has been found that the average (m

alexdok [17]

Answer:

P(120< x < 210) = 0.8664

Step-by-step explanation:

given data

time length = 20 year

average mean time μ = 165 min

standard deviation σ = 30 min

randomly selected game between = 120 and 210 minute

solution

so here probability between 120 and 210 will be

P(120< x < 210) = $P(\frac{120-165}{30}< \frac{x-\mu }{\sigma }$

P(120< x < 210) = $P(\frac{-45}{30}< \frac{x-\mu }{\sigma }$

P(120< x < 210) = P(-1.5< Z < 1.5)

P(120< x < 210) = P(Z< 1.5) - P(Z< -1.5)

now we will use here this function in excel function

=NORMSDIST(z)

=NORMSDIST(-1.5)

P(120< x < 210) = 0.9332 - 0.0668

P(120< x < 210) = 0.8664

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3 years ago

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GaryK [48]

Answer:

this is correct beacuse of the four in the back of the number six

Step-by-step explanation:

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