In a small town, based on Census data, 40% of the voting population are Democrats. A survey company takes a simple random sample of 900 people. Using the SD short-cut formula, the SD of the box is [A]. Write your answer in the format 0.A where A is an integer. The expected number of Democrats in the sample is [B]. The standard error for the number of Democrats in the sample is [C]. Your answers should be integers with no decimals. The percentage of persons in the sample who are Democrats is [D]. The standard error for the percentage of Democrats is [E]%. Round your SE percent to the nearest tenth.

In a small town, based on Census data, 40% of the voting population are Democrats. A survey company takes a simple random sample of 900 people. Using the SD short-cut formula, the SD of the box is [A]. Write your answer in the format 0.A where A is an integer. The expected number of Democrats in the sample is [B]. The standard error for the number of Democrats in the sample is [C]. Your answers should be integers with no decimals. The percentage of persons in the sample who are Democrats is [D]. The standard error for the percentage of Democrats is [E]%. Round your SE percent to the nearest tenth.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question 2

In a small town, based on Census data, 40% of the voting population are Democrats. A survey company takes a simple random sample of 900 people.

Using the SD short-cut formula, the SD of the box is [A]. Write your answer in the format 0.A where A is an integer.

The expected number of Democrats in the sample is [B]. The standard error for the number of Democrats in the sample is [C]. Your answers should be integers with no decimals.

The percentage of persons in the sample who are Democrats is [D]. The standard error for the percentage of Democrats is [E]%. Round your SE percent to the nearest tenth.

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