Use the Following to Answer Questions

question 10

Short Answer

Use the following to answer questions :
A clinic administers two drugs to two groups of randomly assigned patients to cure the same disease: 70 patients received Drug I and 80 patients received Drug II.The following table gives the information about the numbers of patients cured and those not cured by each of these two drugs.

-For a chi-square test of homogeneity for this contingency table,what are the expected frequencies for the second column,rounded to two decimal places?

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Definitions:

Day-to-Day Work

The routine tasks and activities that a person or team performs on a regular basis to meet their job responsibilities.

Free Consent

The agreement or permission that is given voluntarily by a person without any form of coercion or undue influence.

Job Nature

The intrinsic characteristics and requirements of a job, including its tasks, responsibilities, and the skills needed to perform it.