Assignment#5Q

docx

School

Northern Virginia Community College *

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Course

221

Subject

Statistics

Date

Apr 3, 2024

Type

docx

Pages

Uploaded by BaronRam2323

BUS224: Business Statistics Assignment #5 (5 Points) Full Name: Student ID: Check True/False: Q1- [0.5 point] One of the discrete probability distribution conditions is “Each outcome in the distribution needs to be mutually exclusive with other outcomes in the distribution”. ( ) True ( ) False Q2- [0.5 point] One of the Characteristics of a Binomial Experiment is that the experiment consists of a fixed number of trials n. ( ) True ( ) False Q3- [0.5 point] One of the Characteristics of a Binomial Experiment is that each trial has only 2 possible outcomes (failure or success). ( ) True ( ) False Q4- [0.5 point] The probability of a success p & the probability of a failure q are constant and must be equal. ( ) True ( ) False Q7- [3 Point] 42% of all voters supported Proposition A. If a random sample of 10 voters is polled: (a)what is the probability that exactly 6 of the voters support the proposition? (b)what is the mean µ? (c) What is the standard deviation σ? [ Note: write the rule of each used formula, put the values then do the calculations ] Solution:

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Assignment#5Q

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