Mathematics, 11.03.2021 19:20 gg1040
I WILL GIVE YALL ALL OF MY POINTS IF YOU ANSWE RIGHT SOMEONE SMART PLEASE HELP
Step 3: Making predictions using data
You and your business partner track the number of customers served and the amount of tips collected per day. The data you gathered is displayed in the chart below.
Servers’ Collected Tips
Customers
54
46
34
67
52
22
49
64
55
80
38
42
Tips ($)
$92
$80
$76
$121
$109
$43
$87
$114
$99
$174
$88
$91
a) Create a scatterplot displaying the data in the table. Be sure to include a linear trend line. (2 points)

b) Find the equation of the trend line (line of best fit). Show your work. (2 points)
c) Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning. (2 points)
50
d) Explain how to use the regression calculator to make a reasonable prediction given a data table. (2 points)
Answers: 2
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I WILL GIVE YALL ALL OF MY POINTS IF YOU ANSWE RIGHT SOMEONE SMART PLEASE HELP
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