3 years ago

Question 2 (Multiple Choice Worth 4 points)

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

7 0

310 is the correct answer for this

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A new surgery is successful 75% of the time. if the results of 10 such surgeries are randomly sampled, what is the probability t

valentinak56 [21]

$\text{Binomial Distribution: } P(X = r) = \binom{n}{r}(p)^{r}(1 - p)^{n - r}$
$P(X < 9) = 1 - P(X = 9) - P(x = 10)$

$P(X = 9) = \binom{10}{9}(0.75)^{9}(0.25)$
$P(X = 10) = \binom{10}{10}(0.75)^{10}$

$P(X < 9) = 1 - \binom{10}{9}(0.75)^{9}(0.25) - \binom{10}{10}(0.75)^{10}$
$\approx 0.755974769...$

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4 years ago

Please help me. please help me

Delicious77 [7]

The answer is 38.1.078125

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3 years ago

How do you turn this into a simplified fraction?

In-s [12.5K]

Answer:

-0.0103

Step-by-step explanation:

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3 years ago

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bazaltina [42]

The sum of the exterior angles of the triangle is 360

The sum of the exterior angles of the quadrilateral is also 360

The sum of the exterior angles of the pentagon is again 360

Each of the shapes has an exterior angle sum of 360

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Christina's bird feeder holds 7/10 of a cup of birdseed. Christina is filling the bird feeder with a scoop that holds 1/10 of a

AveGali [126]

Answer:

7 scoops

Step-by-step explanation:

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3 years ago