Question

The following are the annual incomes (in thousands of dollars) for 9 randomly chosen, U.S. adults employed full-time: 93, 76, 45, 52, 41, 99, 72, 76, 37

(a) What is the median of this data set? If your answer is not an integer, round your answer to one decimal place. | ||

(b) What is the mean of this data set? If your answer is not an integer, round your answer to one decimal place. | ||

(c) How many modes does the data set have, and what are their values? Indicate the number of modes by clicking in the appropriate circle, and then indicate the value(s) of the mode(s), if applicable. | zero modes | |

one mode: | ||

two modes: |
and |

Answer #1

Total blood cholesterol level was measured for each of 9 adults
.Here are the 9 measurements.
212,182,183,160,237,261,144,232,194
A: What is the mean of the data set? If your answer is not an
integer, round your answer to one decimal place.
(b) What is the median of this
data set? If your answer is not an integer, round your answer to
one decimal place.
(c) How many modes does the data set have, and what are their
values? Indicate the number...

Total blood cholesterol level was measured for each of 8 adults.
Here are the 8 measurements (in mg/dL): 207, 188, 188, 258, 196,
196, 267, 249 (a) What is the median of this data set? If your
answer is not an integer, round your answer to one decimal
place.
(b) What is the mean of this data set? If your answer is not an
integer, round your answer to one decimal place.
(c) How many modes does the data set...

Here are the numbers of calls received during 8 randomly chosen,
-minute time intervals at a customer support service: 17, 8, 17,
19, 19, 10, 18, 25 (a) What is the mean of this data set? If your
answer is not an integer, round your answer to one decimal
place-----. (b) What is the median of this data set? If your answer
is not an integer, round your answer to one decimal place ---. (c)
How many modes does the...

The number of credits being taken by a sample of 13 full-time
college students are listed below. Find the mean, median, and mode
of the data, if possible. If any measure cannot be found or does
not represent the center of the data, explain why.
9, 11, 12, 12, 9, 8, 8, 8, 10, 8, 8, 8, 9
1. Find the mean. Select the correct choice below and, if
necessary, fill in the answer box to complete your choice.
A.The...

Find the mean, median, mode, range, and standard deviation for
this data set. When
applicable state whether the data set is: unimodal, bimodal,
or multimodal. Round your
answers to one or more decimal place than the largest number
of decimal places given in
the data. The data set is a sample.
$11.40, $32.00, $22.50, $12.01, $10.08, $18.30, $18.40,
$32.00

Annual income: The mean annual income for people in a certain
city (in thousands of dollars) is 43, with a standard deviation of
23. A pollster draws a sample of 91 people to interview.
(a) What is the probability that the sample mean income is less
than 40? Round the answer to at least four decimal places. The
probability that the sample mean income is less than 40 is . Part 2
of 5
(b) What is the probability that...

Consider the following observations from a population:
93
240
78
143
143
76
234
158
78
Click here for the Excel Data File
a. Calculate the mean and median. (Round "mean" to
2 decimal places.)
b. Select the mode. (You may select
more than one answer. Single click the box with the question mark
to produce a check mark for a correct answer and double click the
box with the question mark to empty the box for a wrong
answer.)...

How expensive is Maui? A newspaper gave the following costs in
dollars per day for a random sample of condominiums located
throughout the island of Maui.
87 50 70 60 355 55 500 71 41 350
60 50 260 45 45 125 235 65 60 130
(a) Compute the mean, median, and mode for the data. (Round your
answers to two decimal places.)
mean $135.7
median $67.5
mode $60
I answered those 3 correctly but need help with part B...

In this problem, we explore the effect on the mean, median, and
mode of multiplying each data value by the same number. Consider
the following data set. 4, 4, 5, 8, 12 (a) Compute the mode,
median, and mean. mode Correct: Your answer is correct. median
Correct: Your answer is correct. mean Correct: Your answer is
correct. (b) Multiply each data value by 8. Compute the mode,
median, and mean. mode median mean (c) Compare the results of parts
(a)...

How expensive is Maui? A newspaper gave the following costs in
dollars per day for a random sample of condominiums located
throughout the island of Maui. 87 50 66 60 370 55 500 71 41 350 60
50 250 45 45 125 235 65 60 130
(a) Compute the mean, median, and mode for the data. (Round your
answers to two decimal places.) mean $ median $ mode $
(b) Compute a 5% trimmed mean for the data, and compare...

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