Meravilmaang67idn
Answered

IDNStudy.com, kung saan ang iyong mga tanong ay may malinaw at konkritong sagot. Hanapin ang mga solusyong kailangan mo nang mabilis at madali sa tulong ng aming mga eksperto.

what is the probability of picking a red ball in a jar with 8 White balls,2 red balls ,and 10 blue balls?
A. P(E)= 0
B. P(E) =1/10
C. P(E)= 2/5
D. P(E)= ½​

Sagot :

KAntoineDoixidn

PROBABILITY

==============================

» What is the probability of picking a red ball in a jar with 8 White balls, 2 red balls ,and 10 blue balls?

» Using the formula of probability, we can identify the chances of picking a red ball.

[tex] \: : \implies \sf \large P(E)= \frac{\# \: of \: favorable \: outcomes}{Total \: \# \: of \: possible \: outcomes} [/tex]

[tex] \implies \sf \large P(E)= \normalsize\frac{\# \: of \: Red \: Balls}{Total \: \# \: of \: Balls} \\ [/tex]

[tex] \implies \sf \large P(E)= \normalsize \frac{2}{8 \: + \: 2 \: + \: 10} \\ [/tex]

[tex] \implies \sf \large P(E)= \normalsize \frac{2}{20} \\ [/tex]

» Simplify.

[tex] \implies \sf \large P(E)= \normalsize \frac{2 \div 2}{20 \div 2} \\ [/tex]

[tex] \implies \sf \large P(E)= \normalsize \frac{1}{10} \\ [/tex]

Final Answer:

[tex] \tt \huge» \: \purple{B. \: P(E) = \frac{1}{10} }[/tex]

==============================

#CarryOnLearning

(ノ^_^)ノ

Ang iyong presensya ay mahalaga sa amin. Patuloy na magbahagi ng iyong karanasan at kaalaman. Sama-sama tayong magtutulungan upang makamit ang mas mataas na antas ng karunungan. Ang IDNStudy.com ay nangako na sasagutin ang lahat ng iyong mga tanong. Salamat at bisitahin kami palagi.