Consider a sample with
a mean of 60 and a standard deviation of 4. Use Chebyshev's...
Consider a sample with
a mean of 60 and a standard deviation of 4. Use Chebyshev's theorem
to determine the percentage of the data within each of the
following ranges (to the nearest whole number).
40 to 80, at least %
45 to 75, at least %
52 to 68, at least %
47 to 73, at least %
44 to 76, at least %
Consider a sample with a mean of 30 and a standard deviation of
6. Use Chebyshev's...
Consider a sample with a mean of 30 and a standard deviation of
6. Use Chebyshev's theorem to determine the percentage of the data
within each of the following ranges(to the nearest whole
number).
a) 10 to 50, at least ____%
b)15 to 45, at least ___%
c) 22 to 38, at least ___%
d) 17 to 43, at least ___%
e) 14 to 46, at least ___%
Consider a sample with a mean of 40 and a standard deviation of
4. Use Chebyshev's...
Consider a sample with a mean of 40 and a standard deviation of
4. Use Chebyshev's theorem to determine the percentage of the data
within each of the following ranges (to the nearest whole
number).
20 to 60, at least %
15 to 65, at least %
32 to 48, at least %
27 to 53, at least %
22 to 58, at least %
Consider a sample with data values of 27, 25, 23, 16, 30, 33,
28, and 25....
Consider a sample with data values of 27, 25, 23, 16, 30, 33,
28, and 25. Compute the 20th ,25th ,65th ,75th percentiles (to 2
decimal, if decimals are necessary).
20th percentile
25th percentile
65th percentile
75th percentile
Consider a sample with data values of 26, 25, 23, 15, 30, 36,
29, and 25. Compute the range, interquartile range, variance, and
standard deviation (Round to 2 decimals, if necessary).
Range
Interquartile range
Variance
Standard deviation
Consider a sample with a...
According to Chebyshev's Theorem, at least what proportion of
the data will be within 1.7 standard...
According to Chebyshev's Theorem, at least what proportion of
the data will be within 1.7 standard deviation distance about the
mean?
95%
91%
81%
72%
65%
Compute the population variance of the data: 8, 7, 3, 1, 6.
1.437
3.871
5.5
6.8
7.6
In a statistic class, 10 scores were randomly selected with the
following results were obtained: 74, 73, 72, 72, 71, 68, 65, 66,
67, 66. What is the mode?
66.0
72.0
77.0
73.0
None of the above...