A Teacher Grading Statistics Homeworks Finds That None of the Students

question 108

Multiple Choice

A teacher grading statistics homeworks finds that none of the students has made more than three errors.14% have made three errors,25% have made two errors,and 39% have made one error.Find the standard deviation of the number of errors in students' statistics homeworks.

• A)0.97
• B)0.93
• C)0.89
• D)1.07
• E)0.82

Apply specific cultural knowledge in counseling practices with Native American populations.

Understand the impact of role flexibility in African American families and its various forms.

Appreciate the nuances of communication preferences within African American communities.

Recognize the historical and contemporary issues of identity and belonging among African Americans.

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Definitions:

External Locus of Control

The belief that one's outcomes in life are largely influenced by external forces beyond personal control.

Oxytocin Level

The concentration of oxytocin, a hormone and neurotransmitter involved in childbirth, bonding, and social behavior, in the bloodstream.

Identical Twins

Twins who originate from a single fertilized egg that splits and develops into two embryos with exactly the same genetic material.

Optimistic

Optimistic describes a person's tendency to hold a hopeful and positive outlook towards the future or the outcome of specific situations.