Question

Which of the following events are equal? (a) $A=\{1,3\}$; (b) $B=\{x \mid x$ is a number on a die $\}$; (c) $C=\left\{x \mid x^{2}-4 x+3=0\right\}$ (d) $D=\{x \mid x$ is the number of heads when six coins are tossed $\}$.

          Which of the following events are equal?
(a) $A=\{1,3\}$;
(b) $B=\{x \mid x$ is a number on a die $\}$;
(c) $C=\left\{x \mid x^{2}-4 x+3=0\right\}$
(d) $D=\{x \mid x$ is the number of heads when six coins are tossed $\}$.

Added by Michelle W.

Probability with Applications in Engineering, Science, and Technology

Matthew A. Carlton • Jay L. Devore 2nd Edition

Instant Answer

Solved by Expert David Nguyen

03/28/2022

Step 1

- For $ A = \{1, 3\} $, the elements are clearly 1 and 3. Show more…

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Which of the following events are equal? (a) $A=\{1,3\}$; (b) $B=\{x \mid x$ is a number on a die $\}$; (c) $C=\left\{x \mid x^{2}-4 x+3=0\right\}$ (d) $D=\{x \mid x$ is the number of heads when six coins are tossed $\}$.