According to a survey, 15% of city workers take the bus to work. donatella randomly surveys 10 workers. what is the probability that exactly 6 workers take the bus to work? round the answer to the nearest thousandth.
a.0.001
b.0.002
c.0.128
d.0.900

Option 'A' is correct

Step-by-step explanation:

Since we have given that 15% of city workers take the bus to work ,

We will use "Binomial Distribution"

Here,

p denotes "Probability of success",

(1-p) denotes "Probability of failure",

n denotes the "number of workers"

k denotes "number of given workers"

So, Probability of success is given by

And, probability of failure is given by

Hence, our binomial distribution will look like

Hence, Option 'A' is correct.

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

the answer is 31.27mph