20. Alice has t tapes and Ben has 10 tapes more than Alice
2 answers:
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Answer: 387
Step-by-step explanation:
Given : Standard deviation:
Margin of error : 0.15
Critical value for 80% confidence interval = 1.2816
Required minimum sample size :
Hence, the minimum sample size required to estimate the mean usage of water = 387
Answer:
Refer the attached figure.
Step-by-step explanation:
Given : Here are Barry Bonds's home-run totals, mostly for the San Francisco Giants, during the years 1991 - 2005
The data A={25, 34, 46, 37, 33, 42, 40, 37, 34, 49, 73, 46, 45, 45}
To find : Modified box plot for this distribution?
Solution :
Arranging the data from lowest to highest,
{25,33,34,34,37,37,40,42,45,45,46,46,49,73}
Find the median of the data
As the data is even numbers so the median is
Median = 41
For Box plot Graph,
Plotting the Box plot of the data.
Refer the attached figure below.
Answer:
Look at the link
Step-by-step explanation:
