What is the awnser to 9 1/3 ÷ 8
2 answers:
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Answer:
The code is attached. I used python to define the function and matplotlib library to plot the histogram.
Step-by-step explanation:
- I defined a function called roll_hundred_pair
- I imported matplotlib.pyplot as plt and random
- I defined a list called dice
- I created an empty list to collect dice results
- I simulated 100 dice roll using a <em>loop</em> and <em>random.sample</em>
- finally I plot the histogram using plt.hist method
<h2>The city's PR manager was wrong because the mean score of all ninth graders in the city is 83.</h2>
Step-by-step explanation:
The given observations are:
81, 96 and 72
The total number of observations = 3
We know that,
Mean =
= 83
∴ The mean score of all ninth graders in the city = 83
The city's PR manager was wrong because the mean score of all ninth graders in the city is 83.