Five Brands of Orange Juice Are Displayed Side by Side

question 57

Short Answer

Five brands of orange juice are displayed side by side in several supermarkets in the city of Chicago. It was noted that in one day, 180 customers purchased orange juice. Of these, 30 picked Brand A, 40 picked Brand B, 25 picked Brand C, 35 picked Brand D, and 50 picked brand E. In Chicago, can you conclude at the 5% significance level that there is a preferred brand of orange juice?
Compute :
______________
Reject when > ______________.
Conclude that there ______________ preferred brand of orange juice in Chicago.

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Definitions:

Position Of Attention

A military posture where one stands straight with feet together and hands at the sides, used to show respect or readiness.

Military Movements

The strategic deployment and relocation of armed forces and their equipment within or between areas of operations.

Heels Together

"Heels together" refers to a position where the heels of both feet are placed directly next to each other, often used in dance, martial arts, or military parade.

Encyclopedias

Comprehensive reference works that provide summaries on a wide range of subjects or on numerous aspects of a particular field.