Question

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

The frequency table was made using a deck of cards in which each card is numbered 1, 2, 3, or 4.

Create a bar graph by dragging the sliders on the horizontal axis to represent the probability distribution.

Answer 1

Answer: 1) 0.10

2) 0.60

3) 0.20

4) 0.10

Explanation:

The total frequency is 20+120+40+20 = 200. This means they ran the experiment 200 times. The probability distribution is calculated by the satisfactory number of outcomes (frequency) divided by the total number of experiments/outcomes (total frequency):

`\begin{array}c\underline{x}&\underline{f}&\underline{f/ 200}&\underline{\text{Probability Distribution}}\\1&20&20/200=&0.10\\2&120&120/ 200=&0.60\\3&40&40/ 200=&0.20\\4&20&20/ 200=&0.10\end{array}\right]`