A Student Takes a True-False Test That Has 13 Questions $X$

question 45

Multiple Choice

A student takes a true-false test that has 13 questions and guesses randomly at each answer. Let $X$ be the number of questions answered correctly. Find $P ($ Fewer than $4 )$

• A) 0.8666
• B) 0.0112
• C) 0.1334
• D) 0.0461

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Definitions:

Mifepristone

A medication used to terminate early pregnancies, also known as RU-486 or the abortion pill.

Uterine Lining

The inner layer of the uterus, which thickens during the menstrual cycle in preparation for possible implantation of an embryo.

Father Involvement

The participation of the father in the upbringing and care of his children, which can positively impact the child's development and family dynamics.

Cognitive Development

Refers to the progression of learning, thinking, problem-solving, and decision-making abilities from childhood through adulthood.