Yes when lined up correctly the points make up a right triangle
Answer:
<h2>x = 0</h2>
Step-by-step explanation:
To find the excluded x values, we need to figure out which value of x makes the denominator 0, because that makes a fraction undefined.
To do this, we need to set the denominator to 0.
3x³+ 3x = 0
x = 0
I'm always happy to help :)
49/10,000 I think, not quite sure
Answer:
Correct answer is (a). An online research company puts out a survey asking people two questions. First, it asks whether they buy groceries online. Second, it asks whether they own a car or not. The data are collected and recorded in a contingency table. The company wants to determine if there is a relationship between buying groceries online and car ownership
Step-by-step explanation:
The chi-square distribution can be used to perform the goodness-of-fit test, Closeness of observed data to expected data of the model.
Solution: Telemarketing. the probability that a call will reach a live person is 0.2. the calls are independent. (a) a telemarketer places 5 calls. what is the probability that none of them reaches a live person.
Answer: The given random experiment can be considered as binomial experiment with probability of success = 0.2 and number of trials = 5
Therefore, we have:
Let x be the number calls that reach to live person.
We have to find
Using the binomial probability distribution, we have:
Therefore, the probability that none of them reaches a live person is 0.3277