The probability that x will be at most 2 will be 0.89.
<h3>What is probability?</h3>
It should be noted that probability simply means the likelihood of the occurence of an event that's given.
Based on the information, let the number of points that can be scored on the statistics examination be depicted by x.
Therefore, the probability that x will be at most 2 will be:
= P(x = 0) + P(x = 1) + P(x = 2)
= 0.13 + 0.21 + 0.55
= 0.89
Therefore, the probability that x will be at most 2 will be 0.89.
Complete question:
Let x be the number of points that can be scored on 1 question of a statistics exam. Below is the probability distribution of how students did. x 0 1 2 3 P(x ) 0.13 0.21 0.55 0.11 Find the probability that x is at most 2.
Learn more about probability on:
brainly.com/question/24756209
#SPJ1
If the blue part is what is shaded, I'd say it's Graph B. But you can double check on a great website called "https://www.desmos.com/"
So finding the rope is kind of like finding the perimeter. Add 61+61+21+21 and you will get 164 feet.
The number of tickets for adults is 210 and the number of tickets for children is 83.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let x be the number of tickets for adults and y be the number of tickets for children.
From the problem:
x + y = 293
25.50x + 8y = 6019
After solving with the substitution method:
y = 83
x = 210
Thus, the number of tickets for adults is 210 and the number of tickets for children is 83.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ1
Answer:
Please find attached pdf
Step-by-step explanation:
