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Keith_Richards [23]
3 years ago
12

The Jackson family has 4 kids, 4 boys and 0 girls. Suppose that for each birth, the probability of a boy birth is 1/2, and the p

robability of a girl birth is also 1/2. What is the fractional probability of having 4 boys and 0 girls, in any order, in a family's first 4 births?
Mathematics
2 answers:
vovangra [49]3 years ago
7 0

Answer:

1/4

Step-by-step explanation:

Kamila [148]3 years ago
7 0
The probability is 1/16 as you have 4 1/2 probability’s so you multiply 2 4 times.

1/2 = 1/2
1/2 x 1/2 = 1/4
1/2 x 1/2 x 1/2 = 1/8
1/2 x 1/2 x 1/2 x 1/2 = 1/16.
Hope this helps!
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Answer:

67,365,043,200

Step-by-step explanation:

A coin toss has 2 possible outcomes.  A coin tossed 3 times has 2³ = 8 possible permutations.

A standard die has 6 possible outcomes.  A die rolled 4 times has 6⁴ = 1296 possible permutations.

The number of ways 4 cards can be chosen from a deck of 52 without replacements is 52×51×50×49 = 6,497,400.

The total number of possible outcomes is:

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What is the domain and range for the following function and its inverse? f(x) = -x + 5
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Answer:

Domain: \mathbb{R}

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Step-by-step explanation:

Since this is a linear function, the domain and range is simply the set of real numbers.

The inverse is obtain by switching the places of x and y, then solving for y.

Here,

y = -x + 5

So switching x and y,

x = -y + 5

Solving for y again,

y = -x + 5

Thus,

f^{-1}(x) = -x + 5


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