How many times larger is 2 x 10-6 than 2 x 10-11? A) 1 x 104 B) 1 x 105 C) 2 x 104 D) 2 x 105
1 answer:
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Answer:
The slope is 8.
Step-by-step explanation:
If you were to graph the price of meat per pound, you would need to choose the x-axis and y-axis labels.
The x-axis is the <u>independent</u> variable, meat in pounds.
The y-axis is the <u>dependent</u> variable, price in dollars.
The price depends on the number of pounds you buy.
Slope is calculated using rise over run, or:
"Rise" is the number of squares going up.
"Run" is the number of squares going to the right.
In the graph below, <u>to go from one red dot to the next, you count 1 to the right and 8 going up</u>.
Therefore, the slope is 8.
Using the binomial distribution, it is found that the number of students that would be expected to select a gold-wrapped candy from the bag is given by:
- B. 5 students
The candies are chosen with replacement, which means that for each student, the probability of choosing a gold wrapped candy is independent of any other student, hence the binomial distribution is used.
<h3>What is the binomial distribution?</h3>- The <em>binomial distribution</em> is the <u>probability of exactly x successes on n repeated trials, with p probability of a success on each trial</u>.
The expected value of the binomial distribution is:
In this problem:
- There are 15 students, hence
.
- Of a totlal of 5 + 1 + 2 + 4 = 12 candies, 4 are gold wrapped, hence
Then, the <em>expected value</em> is:
Hence, option B is correct.
To learn more about the binomial distribution, you can take a look at brainly.com/question/24863377