the student council is passing out invitations for the science fair awards ceremony, as seen in the table…

the student council is passing out invitations for the science fair awards ceremony, as seen in the table below. the students wanted to redistribute the invitations so that each person would hand out an equal number of invitations. after redistributing, how many invitations would each student have? what is the mean number of invitations? \n| | carly | jaylen | natalie | ari |\n|--|--|--|--|--|\n| number of invitations | 8 | 5 | 6 | 9 |\n| number of invitations after redistributing | 7 | 7 | 7 | 7 |\nthe mean is invitations.

the student council is passing out invitations for the science fair awards ceremony, as seen in the table below. the students wanted to redistribute the invitations so that each person would hand out an equal number of invitations. after redistributing, how many invitations would each student have? what is the mean number of invitations? \n| | carly | jaylen | natalie | ari |\n|--|--|--|--|--|\n| number of invitations | 8 | 5 | 6 | 9 |\n| number of invitations after redistributing | 7 | 7 | 7 | 7 |\nthe mean is invitations.

Answer

Explanation:

Step1: Recall mean formula

The mean $\bar{x}=\frac{\sum_{i = 1}^{n}x_{i}}{n}$, where $x_{i}$ are the data - points and $n$ is the number of data - points.

Step2: Identify data and number of data - points

Here, $x_1 = 8$, $x_2 = 5$, $x_3 = 6$, $x_4 = 9$, and $n = 4$.

Step3: Calculate the sum of data - points

$\sum_{i=1}^{4}x_{i}=8 + 5+6 + 9=28$.

Step4: Calculate the mean

$\bar{x}=\frac{28}{4}=7$.

Answer:

7