When ryan is serving at a restaurant, there is a 0. 75 probability that each party will order drinks with their meal. during one hour, ryan served 6 parties. assuming bc that each party is equally likely to order drinks, what is the probability that at least one party will not order drinks?

0.82

Step-by-step explanation:

We are given that

Total number of parties=n=6

The probability that each party will order drinks with their meal,q=0.75

The probability that party will not order drink with their meal=p=1-0.75=0.25

We have to find the probability that at least one party will not order drinks with their meal

Binomial probability distribution

Using  the formula

Using formula;

Hence, the probability that at least one party will not order drinks=0.82

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

answer: .75 km

step-by-step explanation: