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Exam (elaborations)

ISDS Final Exam questions with complete solutions

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  • ISDS

ISDS Final Exam questions with complete solutions

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  • October 14, 2024
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ISDS
  • ISDS
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kirus27
ISDS Final Exam

Null Hypothesis - correct answer ✔✔The accepted and assumed position in a hypothesis test is stated in
the...



Type 1 error - correct answer ✔✔When we reject a null hypothesis that is actually true, we have
committed a



Alternative - correct answer ✔✔The goal is to determine whether there is enough evidence to infer that
the _________ hypothesis is true



type 1 error - correct answer ✔✔The significance level is the probability of a



Null hypothesis - correct answer ✔✔The equal sign is always placed in the



Rejection Region - correct answer ✔✔The area beyond the critical value is the



Test Statistic - correct answer ✔✔The p value is calculated using the...



T statistic - correct answer ✔✔What is it called when we substitute the sample standard deviation "s" in
place of the unknown population standard deviation?



Broader and flatter - correct answer ✔✔The "t" distribution tends to be ____ than the "z" distribution
for smaller sample sizes?



- Consists of a fixed number "n" of trials

- The outcome can be classified into one K categories called cells

- The probability (p) for each outcome remains constant for each trial

- Each trial of the experiment is independent of the other trials - correct answer ✔✔What are the
characteristics of a multinomial experiment?

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