Questions LLC
Login
or
Sign Up
Ask a New Question
Statistics
Page 10
Questions (23,021)
given a dataset of 60 values with the normal model N(71,5) approximately how many values should fall between 61 and71 for the
1 answer
asked anonymously
20 views
There are 628 students in Tan's high school. Tan surveys 120 randomly chosen students about their favorite movie genre. The
1 answer
asked by
nobody
24 views
Which value in the dataset is an outlier? {176,152,18,176,136,184,181,176} (1 point) Responses 184 184 176 176 166 166 18
1 answer
asked anonymously
26 views
Which measure of variability—range or IQR—best describes the spread of the dataset?
For a statistics assignment, Shayna
1 answer
asked by
ur mom
8 views
You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your
20 answers
asked by
HELP PLEASE
8,170 views
Rolinda's first five Spanish test scores are 85, 85, 60, 62, and 59.
a. Find the mean, median and mode of the scores. Round to
51 answers
asked by
Caleidoscope
11,745 views
The average number of articles produce by two machines 200 and 250 with standard deviation 20 and 25 respectively on the basis
5 answers
asked by
sashi semwal
3,021 views
which of the following is a statistical question
how many customers paid with cash last week at tasty time restaurant? how many
2 answers
asked anonymously
122 views
You want to estimate the number of students who bring their lunch to school every day. Which of the following is the best sample
27 answers
asked by
Math
1,359 views
The GMAT test is required for admission to most graduate programs in business. In a recent year, the GMAT test scores were
5 answers
asked by
Christina
2,971 views
it has been found that 85.6% of all enrolled college and university students in the U.S. are undergraduates. A random sample of
6 answers
asked by
Paula
6,561 views
Find the z-scores for which 92
% of the distribution's area lies between minus z and z.
4 answers
asked by
chris
3,598 views
Select the correct answer.
An investment banking house conducted a survey to determine how two of its proposed investment plans
2 answers
asked by
Jerry
157 views
Statistics unit test
33 answers
asked by
Oh no furries
445 views
The number of apples produced per tree in Zara’s orchard is 125, 198, 209, 213, 101, 178. What is the mean absolute deviation
4 answers
asked by
!Scream Stan!
307 views
There are 528 students in Pablo's high-school. Pablo's surveyed 130 randomly chosen students about their favorite ice cream
2 answers
asked by
Me
291 views
What is the sum of the absolute deviations in the following dataset: 63, 25, 74, 52, 63, 12, 46? The mean of the dataset is
5 answers
asked by
!Scream Stan!
252 views
The data shows the number of seconds it took two randomly selected groups to thread a needle. Compare the measures of center and
1 answer
asked by
Yo mama
219 views
A calculator manufacturing company checks 500 calculator units, and 25 of them have non-functioning keys. Approximate the
7 answers
asked by
idk
173 views
A dataset includes the point 34.6. The mean of the set is 32.1. What is the absolute deviation for this data point? Round the
4 answers
asked by
Imagine being 3 years older but still smaller lmao
349 views
Determine whether the range or interquartile range best describes the spread of a dataset.
The times (in seconds) for a high
2 answers
asked by
Hann
138 views
This dataset represents the number of likes Julia had on her last 10 Instagram posts:
17, 19, 21, 23, 28, 31, 31, 34, 35, 36
1 answer
asked by
Hann
146 views
The shoe sizes for a varsity field hockey team are:
5.5, 5.5, 6.0, 6.5, 6.5, 7.0, 7.0, 7.5, 7.5, 7.5, 8.0, 8.0, 8.0, 8.5, 8.5,
1 answer
asked by
Hann
126 views
A middle school has 450 students. In a random sample of 100 students, eight students indicated that they have traveled outside
9 answers
asked by
stupid
467 views
To determine the average height of trees in a national forest, 10 trees are randomly selected. Their heights in feet are 85.4,
13 answers
asked by
..
800 views
The ages, in years, of randomly selected employees are 34, 41, 28, 35, 27, 44, 48, 29, 33, and 39. Determine the mean age.
a 39.8
4 answers
asked by
Math
800 views
Complete the sentence below.
Scatter plots are used to look for a pattern of association, or trend, between ____________ A) one
4 answers
asked by
Wendy
2,018 views
In hypothesis testing, β is the probability of committing an error of Type II. The power of the test, 1 - β, is then:
A. the
4 answers
asked by
emma
2,409 views
The movie theater concession stand had a total of 350 customers on Friday.
175 bought popcorn 150 bought a fountain drink 50
3 answers
asked anonymously
163 views
A school principal wants to know the average number of extracurricular activities students in her school are involved in. She
3 answers
asked by
Math
592 views
\, \lambda \sim \textsf{Exp}(\alpha ) \, for some \, \alpha >0 \, and conditional on \, \lambda \,, \, X_1,\ldots ,X_
2 answers
asked anonymously
121 views
The number of visitors to a museum per hour recorded in one day is 106, 122, 134, 150, 120, 92, 75. What is the mean absolute
1 answer
asked by
fnaf
139 views
Maximum likelihood estimation
The random variables X1,X2,…,Xn are continuous, independent, and distributed according to the
4 answers
asked by
SK
1,900 views
A six-sided number cube is to be rolled 30 times. How many times do you expect to roll on an even number?
5 answers
asked by
Math
293 views
Describe Data Sets Practice
Complete this assessment to review what you've learned. It will not count toward your grade. 4 of 54
4 answers
asked by
noodle
113 views
1. What is the correlation coefficient for the following data set? Round to three decimal places.
x 3.0 7.3 4.5 3.3 7.6 y 9.8 8.3
3 answers
asked by
KiriBakuTodoDeku
169 views
1.What are the mean,median,mode and range of the data set given the altitude of lakes in feet:-9,-36,-23,-8,-17,-52,-27,and-36?
2
100 answers
asked by
stupid lame fat
22,264 views
The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For these questions, assume these
6 answers
asked by
jr
2,004 views
2. Given the data 12,39,21,18,24,17,12,25
a what is the outlier in the data? b what is the mean with the outlier? c what is the
22 answers
asked by
Abby
7,661 views
Six whole numbers have
A median of 10 A mode of 11 A range of 4 Work out a possible set of a six numbers. Write the numbers in
7 answers
asked by
Lewis
6,724 views
The mean height of 15 boys in a class is 162cm and the mean height of 10 girls is 152cm. Find the height of the 25 pupils.
5 answers
asked by
Edward
1,832 views
Maria has the following scores on exams in her social studies class 86, 75, 97, 58, 94, and 58
A. find the mean, median, and mode
32 answers
asked by
FluttershyK22
10,903 views
Average height of a species of tree (in feet) after a certain number of years
Years----------Height 1 ------------- 2.1 2
7 answers
asked by
Kaai97
3,433 views
Determine whether the question is a statistical question. If it is a statistical question, identify the units for the answer.
An
35 answers
asked by
Patrick
1,479 views
The number of bagels sold daily for two bakeries is shown in the table.
Bakery A Bakery B 53 34 52 40 50 36 48 38 53 41 47 44 55
7 answers
asked by
Elena - Help please
7,526 views
Find the measures of center—mean, median, and mode—for the given dataset.
10, 17, 11, 24, 12, 7, 15, 17, 20, 5, 11, 21, 16,
4 answers
asked by
andrew michal mcmahon
109 views
On the six tests in her social studies course, Jerelyn's score were 92, 78, 86, 92, 95, and 91. Determine the median and the
7 answers
asked by
JAsmine
4,363 views
Steam|leaf
5 4,5 6. 0,6,9 7. 2,3,4,5,5 8. 1,2,8,9 9. 5,6 1 what is the range of data 40 42 54 96 2 what is the median of the data
10 answers
asked by
Vigilante
1,232 views
The height , in meters, of 500 people are normally distributed with standard deviation 0.080.Given that the heights of 129 of
4 answers
asked by
Raj
1,387 views
What is the upper quartile of the data set below
25, 8, 10, 35, 5, 45, 40, 30, 20 A. 5 B. 8 C. 9 D. 10
18 answers
asked by
Maddie
3,760 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (109)
"Federal Employees"
Academic Help
Air Travel
Algebra
Argument Strategies
Arithmetic
Asian Americans
Assignments
Automobiles
Baseball
Basketball
Biology
Blood Pressure
Bullying
Business
Character information
Chess, Polo, Tennis, Football
Childhood Obesity
COVID-19
Crime
Cyberbullying
Data Analysis
Demographics
Diabetes
Disabilities
Earthquakes
Economics
Education
Educational
Educational Research
Exercise
Facts
Food waste
Football
General Knowledge
Genetic Disorders
Global poverty and wealth
Health
Healthcare
Hockey
Homework
Hypertension
Information
Internet Access
Job satisfaction
Library
Life Expectancy
Logical Appeals
Manufacturing
Marriage
Martial Arts
Math
Math and Data Analysis
Math and Statistics
Math Education
Mathematical Concepts
Mathematical Operations
Mathematics
Mathematics and Statistics
Mathematics Education
Mental Health
Mortality
Natural Disasters
NBA Basketball
News
Numbers
Numbers and Operations
Numerical data
Nursing
Obesity
Occupational Health and Safety
Online Learning
Pollution
Prevalence
Probability
Probability and Statistics
Problem Solving
Reference
Research
Research and Information
Research Methods
Research Methods and Analysis
School Subjects (e.g. Math, Science)
Science
Science and Math
Science and Mathematics
Science or Mathematics
Science/Mathematics
Secondhand Smoke
Smoking
Soccer
Social Sciences
Speeding
Sports
Sports/ Baseball
STEM
Suicide
Supporting Details
Supporting Evidence
Test Preparation
Tobacco Use
Tornadoes
Traffic Accidents
Type of evidence
Types of Evidence
Types of evidence used to develop an argument
University Information
Workplace Violence
World Population