Suppose a researcher used a sample of 400 students to determine if there is a significant preference between 3 designs for a phone. If a calculated value of Chi-square of 4.32 is found, what decision should the researcher make? A. There is a significant preference at both the .05 level of significance and the .01 level of significance B. There is no significant preference at any level of significance C. There is a significant preference at the .05 level of significance but not at the .01 level of significance D. There is a significant preference at the .01 level of significance but not at the .05 level of significance

Suppose a researcher used a sample of 400 students to determine if there is a significant preference between 3 designs for a phone. If a calculated value of Chi-square of 4.32 is found, what decision should the researcher make? A. There is a significant preference at both the .05 level of significance and the .01 level of significance B. There is no significant preference at any level of significance C. There is a significant preference at the .05 level of significance but not at the .01 level of significance D. There is a significant preference at the .01 level of significance but not at the .05 level of significance

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 7E: List the sample space of each experiment. Selecting a letter of the alphabet

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