Determine the Null and Alternative Hypotheses for the Study That $\mathrm { H } _ { 0 }$

Multiple Choice

Determine the null and alternative hypotheses for the study that produced the data in the table.
-A researcher performed a study to determine whether an association exists between sex and blood type. He obtained the following sample data.

A) $\mathrm { H } _ { 0 }$ : Sex and blood type are independent.
$\mathrm { H } _ { \mathrm { a } }$ : There is some relationship between sex and blood type.

B) $\mathrm { H } _ { 0 }$ : There is some relationship between sex and blood type.
$\mathrm { H } _ { \mathrm { a } }$ : Sex and blood type are not independent.

C) $\mathrm { H } _ { 0 }$ : There is some relationship between sex and blood type.
$\mathrm { H } _ { \mathrm { a } }$ : Sex and blood type are independent.

D) $\mathrm { H } _ { 0 }$ : Sex and blood type are independent.
$\mathrm { H } _ { \mathrm { a } }$ : There is no relationship between sex and blood type.