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tangare [24]
3 years ago
10

The television show Green’s Anatomy has been successful for many years. That show recently had a share of 19, meaning that among

the TV sets in use, 19% were tuned to Grey’s Anatomy. Assume that an advertiser wants to verify that 19% share value by conducting its own survey, and a pilot survey begins with 10 households have TV sets in use at the time of a Green’s Anatomy broadcast.
Mathematics
1 answer:
Leokris [45]3 years ago
8 0

Answer: a) 0.1216

b) 0.8784

Step-by-step explanation:

 Let P(watch) = 0.19 ;

And p(don't watch) = 0.81

Find the probability that none of the households are tuned to Found. 

P(none) = (0.81)^10 = 0.1216

Find the probability that at least one household is tuned to Found. 

P(at least one) = 1-P(none)

1 - 0.1216 = 0.8784

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Answer:

Option D is right

Step-by-step explanation:

Given are two graphs.  The first one is given as

f(x) = log_{2} x\\

The second one equation we have to find out.

Option A given as

g(x) =\frac{1}{2}  log_{2} x is having x intercept as

(0,1/2).  But our g(x) has x intercept as 1.  Hence not correct.

Option B: g(x) = log_{2} \frac{1}{2} x

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OPtion C:

g(x) = log_{2} 2x

Here x intercept = 1 matches with ours.

Also g(2) = 2, twice as that of original f(x)

Hence option C is not  right

Option D is only right  because x intercept should be 1 and also when x=4 y=2(log 4 to base 2)

3 0
3 years ago
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Lilit [14]

Answer:

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Step-by-step explanation:

A linear function is a function whose graph is a straight line.

It is given that Mary plotted a graph and she found out that the difference in the y values is the same. So such a thing could happen when a function is a linear function.

since, a linear equation is given as:

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so for distinct values of x say x_{1},x_{2} we get the y-values as y_{1},y_{2}

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5 0
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Answer:

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