Give a table with the expected counts for each of the 10 cells. Round your answers to two decimal places. Green (Lime) Orange Purple (Grape) Red (Strawberry) Yellow (Lemon) Color Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement Flavor Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement Enter your answer in accordance to item (a) of the question statement (b) Are the expected counts large enough for a chi-square test? Choose the answer from the menu in accordance to item (b) of the question statement (c) How many degrees of freedom do we have for this test? Degrees of freedom = ? (d) Calculate the chi-square test statistic. Round your answer to two decimal places. chi-square statistic = ? p-value = ?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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Favorite Skittles Flavor?

A poll sampled 99 people, asking them their favorite skittle flavor by color (green, orange, purple, red, or yellow). A separate poll sampled 118 people, again asking them their favorite skittle flavor, but rather than by color they asked by the actual flavor (lime, orange, grape, strawberry, and lemon, respectively). The table below shows the results from both polls. Does the way people choose their favorite Skittles type, by color or flavor, appear to be related to which type is chosen?

	Green (Lime)	Orange	Purple (Grape)	Red (Strawberry)	Yellow (Lemon)
Color	28	14	21	19	17
Flavor	19	22	26	37	14

Table 1 Skittles popularity

(a) Give a table with the expected counts for each of the 10 cells.

Round your answers to two decimal places.

	Green (Lime)	Orange	Purple (Grape)	Red (Strawberry)	Yellow (Lemon)
Color	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement
Flavor	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement	Enter your answer in accordance to item (a) of the question statement

(b) Are the expected counts large enough for a chi-square test?

Choose the answer from the menu in accordance to item (b) of the question statement

(c) How many degrees of freedom do we have for this test?

Degrees of freedom = ?

(d) Calculate the chi-square test statistic.

Round your answer to two decimal places.

chi-square statistic = ?

p-value = ?

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