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kotykmax [81]
2 years ago
7

A local poll found that only 17% of the 546 people surveyed feel the mayor's new city tax plan is effective. Find the mean of th

is binomial distribution
Mathematics
1 answer:
sergey [27]2 years ago
6 0

<u>Answer-</u>

<em>The mean of this binomial distribution was found to be </em><em>92.82</em>

<u>Solution-</u>

The distribution is given as Binomial distribution.

In binomial distribution the mean is calculated as,

\mu_{x}=n\cdot p

where

n = number of trials = 546

p = probability of success = 17% = 0.17

Putting the values,

\mu_{x}=546\times 0.17=92.82

Therefore, the mean of this binomial distribution is 92.82


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To do this, we're going to use the order of operations (PEMDAS):

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First let's do parentheses, there isn't anythig in parentheses we need to simplify, so we can skip this step.

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Hope this helps!

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