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Mathematics : Spicy Wings


The purpose of this assignment is to develop students’ abilities
to combine the knowledge of descriptive statistics covered in Weeks
1 and 2 and one-sample hypothesis testing to make managerial
decisions. In this assignment, students will develop the ability to
use statistical analysis and verify whether or not a claim is valid
before advertising it.

Assignment Steps

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Resources:Microsoft Excel
, Spicy Wings Case Study, Spicy Wings Data Set

Developa 700-word statistical analysis.

Usedescriptive statistics to compute a measure of
performance John can use to analyze his delivery performance. Find
the following for your measures:

Standard deviation
Sample size
Five-number summary on the total time

Conducta formal hypothesis testing to help John
decide whether to offer the delivery guarantee or not.

Estimatethe probability of an order taking longer
than 30 minutes.

Makea recommendation in a short narrative
including the following:

Based on the sampled data, should John offer the
What percent of the Saturday deliveries would result in a
customer receiving a free order?
What recommendations might help John improve his Saturday
delivery times?

Formatyour assignment consistent with APA format.