The Following Random Sample Was Obtained from a Population with Unknown

question 13

Multiple Choice

The following random sample was obtained from a population with unknown mean and standard deviation. From the sample the following statistics were calculated: = 10 and s = 3.16. This sample was used to form the bootstrap distribution of the sample standard deviation based on 1000 resamples.Which of the following statements with respect to this bootstrapping process and distribution is/are FALSE?

• A)The distribution of the 1000 resample standard deviations represents the sampling distribution of s.
• B)One of the many possible resamples is { 10,12,8,8,6},for which the resample mean and standard deviation are = 8.8 and = 2.28.
• C)The bootstrap mean for the statistic is given by .
• D)The bootstrap standard error of the statistic of interest is given by
• E)The bootstrap estimate of bias is the difference between the mean of the bootstrap distribution of the 1000 s*'s and the sample standard deviation,s = 3.16.

Comprehend the principles of test standardization and its importance in intelligence testing.

Understand the role of creativity, emotional, and practical intelligence in daily life and adaptive behaviors.

Appreciate the impact of language on cognition and its societal implications.

Recognize the physiological and environmental factors influencing intelligence and intellectual development.

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Definitions:

Psychological State

The mental condition of an individual at any given time, influenced by emotions, thoughts, and behaviors.

Maintaining Beliefs

The act of persistently holding onto one's values, principles, or opinions despite challenges or contradictions.

Influence Tactic

A strategy designed to sway or change others' beliefs, attitudes, or behaviors.

Consistency

The adherence to the same principles, course, or form in actions, behavior, or results, contributing to reliability and predictability.