Thursday
October 23, 2014

Homework Help: Statics

Posted by Heather on Sunday, December 2, 2012 at 10:45am.

In a chocolate chip cookie investigation, you decide to compare two cookie sources. Source 1: Mom mails to you a package containing a dozen of her homemade chocolate chip cookies. Source 2: You purchase a dozen of a store brand of chocolate chip cookies at the convenience store near campus. (Assume that the two types of cookies are the same size, same weight, etc.) You believe that Momís cookies have more chips. You eat the cookies, carefully counting the number of chips with the following results: Momís cookies: n = 12, mean = 9, s = 3; Store cookies: n = 12, mean = 7, s = 1. Test your theory, using the 5% level of significance. Be sure to identify the null and alternative hypotheses, identify the appropriate distribution and indicate the tail(s) for the critical region, identify and calculate the test statistic, determine the P-value, make a decision and state a conclusion.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - Mrs. Smith surprised her 30 students with cookies. She gave them a choice...
probability - 1. 52% of adults say chocolate chip is their favorite cookie. 40 ...
Math - A cookie jar contains 3 chocolate-chip, 2 peanut butter, 1 lemon, 1 ...
Math 7 - NYS Math Exam Review Help! (Q2) - 9. Eric's mother wants to help him ...
finite math - A tray contains 14 chocolate chip cookies and 16 oatmeal raisin ...
math - A tray contains 11 chocolate chip cookies and 15 oatmeal raisin cookies. ...
math - the cookie monster has a package of cookies with him consisting of 4 ...
math - the cookie monster has a package of cookies with him consisting of 4 ...
Statistics - True or False. Help please! Statistics' students of a class of ...
Statistics - True or False Questions. Statistics' students of a class of Lyceum ...

Search
Members