Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

You are contacted by the top cookie-selling Girl Scout troop in the city. As part of their sales plan for next year's cookie selling season,

You are contacted by the top cookie-selling Girl Scout troop in the city. As part of their sales plan for next year's cookie selling season, they need to know if the types of cookies purchased by their customers depends on where the scouts sell them. Use= 0.05. Here is their confidential sales data from last year:

Type of Cookie Sold
Thin Mints Do-si-dos Tagalongs S'mores Trefoils Samoas
Sales Method Parents' workplace 472 350 641 423 223 401
Door-to-door 840 673 1092 751 511 542
Community Events 683 491 742 907 420 374

Step 1) What type of hypothesis test is required here?

Step 2) Verify all assumptions required for this test:

Step 3) State the null and alternate hypotheses for this test: (use correct symbols and format!

Step 4) Run the correct test using technology and provide the information below. Use correct symbols and round answers to 3 decimal places.

Test Statistic = ? Degrees of freedom = ? Critical Value = ? p-value = ?

Fill in the table of expected values below. Use the output of the statistical test you ran above. Round each value to 2 decimal places.

Type of Cookie Sold
Thin Mints Do-si-dos Tagalongs S'mores Trefoils Samoas
Sales Method Parents' workplace
Door-to-door
Community Events

Step 5) State your decision (reject or not reject) and justify it!

Step 6) Interpret your decision in the context of the problem.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Business Analytics Data Analysis and Decision Making

Authors: S. Christian Albright, Wayne L. Winston

5th edition

1133629601, 9781285965529 , 978-1133629603

More Books

Students also viewed these Mathematics questions

Question

Is times interest earned meaningful for utilities? Why or why not?

Answered: 1 week ago

Question

Documentation of the appraisal activities

Answered: 1 week ago

Question

Personal knowledge of and contact with each appraised individual

Answered: 1 week ago