complete the following probability distribution table: probability distribution table\n|x|p(x)|\n|----|----|\…

complete the following probability distribution table: probability distribution table\n|x|p(x)|\n|----|----|\n|11|0.1|\n|30|0.1|\n|30|0.1 ×|\n|39|0.2|

complete the following probability distribution table: probability distribution table\n|x|p(x)|\n|----|----|\n|11|0.1|\n|30|0.1|\n|30|0.1 ×|\n|39|0.2|

Answer

Explanation:

Step1: Recall probability - distribution property

The sum of all probabilities in a probability - distribution table is 1. Let the missing probability be (p). We have (0.1 + 0.1+p + 0.2=1).

Step2: Solve for the missing probability

First, simplify the left - hand side of the equation: (0.1+0.1 + 0.2=0.4). Then the equation becomes (0.4 + p=1). Subtract 0.4 from both sides: (p=1 - 0.4). So (p = 0.6).

Answer:

0.6