Suppose You Want to Estimate the Difference Between Two Population $\mathrm { n } _ { 1 } = \mathrm { n } _ { 2 } = 1708$

question 11

Short Answer

Suppose you want to estimate the difference between two population proportions correct to within 0.03 with probability 0.90. If prior information suggests that p1 ≈ 0.4 and p2 ≈ 0.8, and you want to select independent random samples of equal size from the populations, how large should the sample sizes be? A) $\mathrm { n } _ { 1 } = \mathrm { n } _ { 2 } = 1708$
B) $\mathrm { n } _ { 1 } = \mathrm { n } _ { 2 } = 1925$
C) $\mathrm { n } _ { 1 } = \mathrm { n } _ { 2 } = 963$
D) $\mathrm { n } _ { 1 } = \mathrm { n } _ { 2 } = 1203$

Identify polymers based on monomer types and synthesis reactions.

Understand the structural implications of polymer stereochemistry.

Recognize the relationship between polymer structure and its classification (polyester, polyamide, etc.).

Understand the chemical reactions polymers undergo, such as hydrolysis, and their outcomes.

---

Definitions:

Double Standard

The application of different sets of principles for similar situations, or to different people, in a way that is unfair or unethical.

Channeling

The practice of directing or guiding anything through a medium or pathway, such as thoughts, energies, or resources.

Scrutinizing

Examining or inspecting closely and thoroughly.

African American Women

Women of African descent living in the United States, contributing to the diverse cultural and societal fabric.