Find the Standardized Test Statistic Estimate, Z, to Test the Claim

question 31

Multiple Choice

Find the standardized test statistic estimate, z, to test the claim that $\mathrm { p } _1 > \mathrm { p } _ { 2 }$ Assume the samples are random and independent.
Sample statistics: $\mathrm { n } _ { 1 } = 100 , \mathrm { x } _ { 1 } = 38 , \text { and } \mathrm { n } _ { 2 } = 140 , \mathrm { x } _ { 2 } = 50$

• A)0.362
• B)2.116
• C)1.324
• D)0.638

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Definitions:

Chromosome Number

The total number of chromosomes present in the nucleus of a cell, characteristic of each species.

Daughter Cell

A cell that results from the division of a single parent cell, inheriting the genetic material of the parent.

Mitosis

A form of cellular division leading to the creation of two offspring cells, both possessing an identical number and type of chromosomes found in the parent nucleus, usually observed during normal tissue development.

Chromosome Number

The total count of chromosomes within the cell nucleus of a species, crucial for genetic stability and reproduction.