Answer:
The expected number of days until the prisoner reaches freedom is 2.8.
Step-by-step explanation:
Door 1: 0.3 probability of being selected. Leads to his cell after two days' travel.
Door 2: 0.5 probability of being selected. Leads to his cell after four days' travel.
Door 3: 0.2 probability of being selected. Leads to his cell after one day of travel.
What is the expected number of days until the prisoner reaches freedom?
We multiply the probability of each door being used by the time that it leads to the cell. So
E = 0.3*2 + 0.5*4 + 0.2*1 = 2.8
The expected number of days until the prisoner reaches freedom is 2.8.
Statistic because it’s a fact and data that is being study as you go to school by the large quality of numerical data
Answer:
if u go on ma way u can easily get this
Step-by-step explanation:
Answer:
It is D
Step-by-step explanation:
because i got it right on edge
From the given data, you can see that the value that occur three times is. 42 and the smallest of the data is 13
<h3>What is stem and leaf plot?</h3>
A stem and leaf plot is a device for presenting quantitative data in a graphical format, similar to a histogram, to assist in visualizing the shape of a distribution.
From the given table, we will match the stem values to all the leaf values. The equivalent data from the stem and leaf plot are 13, 14, 17,19, 21, 23, 40, 42, 42, 42.
From the given data, you can see that the value that occur three times is. 42 and the smallest of the data is 13
Learn more on stem and leaf plot here: brainly.com/question/8649311
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