Blog

If the scores of a class at midterm are 70, 70, 70, 80, 80, 90, 92, and 92, what is the relative frequency of the score 80?

Based on the box-plot depicted in the picture, what is the approximate value of the score at the second quartile or Q2?

What is the cumulative frequency associated with a score of 6 in the frequency distribution below? X f 10 2 9 3 8 3 7 5 6 2 5 3 4 0 3 2

Effective speeches are typically well organized.

Public speakers should identify any sources used in developing the content for a speech orally during the presentation.

In most informative speeches, the audience will be only vaguely knowledgeable at best about the details of the topic being presented.

An investigator studying race classified people into three racial categories–black, white, and Hispanic. This is an example of a(n) _____variable.

In a frequency histogram, the horizontal dimension is called the _____, and the vertical dimension is called the _____.

The thick or dark center line in a box plot represents the _________.

Do this Multi-line Indirect Truth Table and work off the conclusion. Do ALL the lines (as I’m grading by the line) even if you already know the final answer. If there are any “problems” be sure to show by underlining the “problem”.   You will answer Valid or Invalid on the next question   (I v A) > ~Z  /  (E + Z) v ~(X v A)  / ~Z > A  // I = ~E Here are the Truth Function Rules:   ~ P   P + Q P v Q P >  Q P = Q F T    T  T  T    T  T  T   T  T  T    T   T  T T F    T  F  F    T  T  F   T  F  F    T  F  F        F  F  T    F  T  T   F  T  T    F  F  T        F  F  F    F  F  F   F  T  F    F  T  F