Mathematics, 27.10.2021 02:50, cringygaming12

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.

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)

d) Explain how to use the regression calculator to make a reasonable prediction given a data table. (2 points)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, laylay7383

The table below shows the height of a ball x seconds after being kicked. what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x) = x2 + x + 0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? feet

Answers: 2

continue

Mathematics, 21.06.2019 20:00, rosaura15

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Answers: 3

continue

Mathematics, 22.06.2019 00:00, MarMarMar07

Vinny is interviewing for a job. he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?

Answers: 2

continue

Mathematics, 22.06.2019 00:10, jocelynfray16

Change negative exponents to positive. then solve. round to four decimal places