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Mean
Page 3
Questions (420)
The bar chart shows the number of roses found on five different rose bushes. Work out the mean number of roses found per bush.
A
1 answer
asked by
sad
35 views
A sample of n = 9 scores has a mean of M _ 10. One person with a score of X _ 2 is removed from the sample. What is the value
2 answers
asked by
Liz
1,318 views
The mean of a set of 51 data points is 3.04. If a data value of 16 were added to the data set, what would be the approximate
2 answers
asked by
coal
1,075 views
the mean of a list of seven numbers is 45. if i add two numbers to this list the mean of he list becomes 37 what is the mean of
2 answers
asked by
mary
1,072 views
In a time-use study, 20 randomly selected managers were found to spend a mean of 2.40 hours each day on paperwork. The standard
1 answer
asked by
becky
1,015 views
Use the Sampling Distribution for a Mean option in StatKey to create a sampling distribution using samples of size n equals 10
2 answers
asked by
Anonymous
1,015 views
Find the value of x such that the data set has the given mean.
99, 123, 104, 113, 107, x; mean 102
1 answer
asked anonymously
35 views
A supervisor finds the mean number of miles that the employees in a department live from work. He finds mc022-1.jpg and
2 answers
asked by
kiki
911 views
A population of N=8 scores has a mean of µ = 20. If one score is changed from X=14 to X=50, what will be the value for the new
2 answers
asked by
laur
855 views
2005 2006 2007 2008
Plant 1 20 4 25 10 Plant 2 25 5 5 48 Plant 3 20 8 20 32 Plant 4 43 10 10 47 Plant 5 40 11 15 48 For which
2 answers
asked by
bob
698 views
The number of books sold over the course of the three-day book fair were: 365, 303, 401. Assume that samples of size 2 are
1 answer
asked by
Elizabeth
697 views
The table shows the number of points scored by a basketball team during their first several games.
Find the mean of the number of
2 answers
asked by
mohammad
704 views
Minutes
126.53 127.27 130 130.35 130.4 130.58 130.87 131.18 131.98 132.55 133.28 133.42 133.43 133.55 133.65 134 134.37 134.62
2 answers
asked by
Anonymous
656 views
mean
18,25,32 answer:25
4 answers
asked by
pavleen
601 views
The mean of a set of twelve numbers is 5.5. The mean of another set of eight numbers is k. The mean of the combined set of 20
2 answers
asked by
leah
576 views
In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean
3 answers
asked by
Sarah
598 views
A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for
2 answers
asked by
dee
603 views
Sherry has an after school job at Pap John's. Her boss keeps track of how many pizza she sells each day. During her last 5 days
1 answer
asked by
llc
26 views
A student worked V hours on Monday W hours on Tuesday X hours on Wednesday Y hours on Thursday and Z hours on Friday. What is
2 answers
asked by
lovea
548 views
The arithmetic mean of a set of 50 numbers is 38.If the two numbers,45 and 55,are discarded,the mean of the remaining set of
2 answers
asked by
Shine
519 views
What is the average mean of the following data set:
2, 8, 6, 4, 2, 4, 5 (round your answer to 2 decimal points)?
7 answers
asked by
Lisa
494 views
an industrial designer wants to determinethe average amount of time it takes an adult to assemble an easy-to- assembletoy .use
2 answers
asked by
pierre
471 views
A salesperson drove 238, 159, 87, 163, and 198 miles (mi) on a 5-day
trip. What was the mean number of miles driven per day?
1 answer
asked by
deedee
468 views
Hannah and Tyler count the number of times the word what occurs. Hannah's data has mean of 2.7 times. What could Tyler's mean be
1 answer
asked by
Danielle
462 views
The mean of Alice's last 5 math test scores is 88. The first 4 of these 5 math test scores were 87, 75, 93, and 85. What score
1 answer
asked by
charles
481 views
FIve players played a scored board game. If the average ( arithmetic mean) of the scores of the five players was 21, and if each
1 answer
asked by
Sarah
446 views
A population of N=8 scores has a mean of M =20. If one score is changed from X=14to X=30 , what would be the value for the new
1 answer
asked by
Gregory
431 views
John scored a mean mark of 75 in 3 tests. If he scored 55 in another test, find his new mean.
1 answer
asked by
indira
443 views
A company employs 12 gardeners at $26 per day, and 8 clerks at $17 per day.What is the mean daily wage, in dollars, of the 20
1 answer
asked by
Anonymous
440 views
The mean of a set of 51 data points is 3.04. If a data value of 16 were added to the data set, what would be the approximate
3 answers
asked by
Nicole
436 views
A recent study of 25 students showed that they spend an average of $18.53 for gas per week. The sample standard deviation was
1 answer
asked anonymously
34 views
Ten students took a math exam. As the teacher evaluated the math exams, she noticed that 8 of the ten students scored above the
1 answer
asked by
Miles
448 views
What is the mean of the following set?
35, 40, 32, 36 A. 35.75 B. 27.8 C. 25.75 D. 44.75
1 answer
asked anonymously
10 views
What is the mean of the following numbers?
9, 3, 5, 11 Responses 7 Pick the answer below. 6 Pick the answer below. 9 Pick the
1 answer
asked anonymously
17 views
what is the mean for 22, 24 and 20
1 answer
asked anonymously
9 views
What is the mean of the data set? 8, 16, 9, 11
A: 9 B: 10 C: 12 D: 11
1 answer
asked anonymously
13 views
the table shows the items Stevie bought from a garage sale and their prices what Is the mean price of the items Stevie bought 3,
3 answers
asked by
.
26 views
The table shows the items Stevie bought from a garage sale and their prices.
What is the mean price of the items Stevie bought?
1 answer
asked by
Sunshine124
26 views
Determine the mean of the set of the data without the outlier.
88, 85, 90, 35, 75, 99, 100, 77, 76, 92, 82 Now that you know the
1 answer
asked anonymously
14 views
Choose the best answer.
What is the mean of the set of numbers? {–8, –4, –3, –11} Question 3 options: –4.5 4.5 –6.5
1 answer
asked by
heavenly
27 views
The price of shares of a company on the different days in a month
were found to be 66,65,69,70,69,71,70,63,64 and 68.Discuss
1 answer
asked anonymously
17 views
The mean muscular endurance score of a random sample of 60 subjects was found to be 145 with
standard deviation of 40. Construct
1 answer
asked anonymously
12 views
Multiple Choice Question
The table shows the items Stevie bought from a garage sale and their prices. What is the mean price of
1 answer
asked anonymously
26 views
Select the correct answer from each drop-down menu.
Brittany conducted a series of surveys to gather data on the ages of pet
1 answer
asked by
willie
25 views
The graph shows the number of hours randomly selected students spent on math homework. What is the mean number of hours students
1 answer
asked anonymously
75 views
The temperatures (in °F) in a city on randomly selected days during the summer are 89, 85, 90, 87, 86, 91, 88, and 89. What is
1 answer
asked by
Ice bear
37 views
One problem with the mean is that it: A. is sensitive to extremely high or low scores. B. is very difficult to compute. C.
1 answer
asked by
hahahaha
11 views
Find the mean of all of these products:
(2,-2) (2,-7) (3,7) (-4,-1) (-6,-2)
1 answer
asked by
Laura
12 views
what is the geometric mean of 275 and 11
1 answer
asked by
V
28 views
To get ready for the daily lunch rush, a deli prepared 30 salads topped with croutons. The manager randomly selected 5 of the
1 answer
asked anonymously
27 views
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Parent Categories (25)
Algebra
Arithmetic
Average
Averages
Basic Arithmetic
Basic Statistics
Central tendency
Confidence Interval
Confidence intervals
Data Analysis
Definition
Descriptive Statistics
Distribution
Linear Regression
Math
Mathematics
Measures of Center
Measures of Central Tendency
Number Theory
Probability and Statistics
Sampling
Sampling distribution
Statistical Analysis
Statistical Measures
Statistics