Questions LLC
Login
or
Sign Up
Ask a New Question
Statistics
Page 7
Questions (22,613)
Find the mean absolute deviation of the following dataset: 8.4, 9.4, 14.2, 5.6, 8.3, 9.0, 10.2. Round the answer to the nearest
2 answers
asked by
-x+
27 views
What is the MAD and IQR for the given dataset? 1, 4, 6, 7, 9, 10, 10, 11, 12, 12, 14, 15, 17, 18, 19 (1 point) Responses MAD:
3 answers
asked by
gtagmonke23
41 views
What value, the mean or the median, best describes the shape of the data set that contains the number of runs scored by the
1 answer
asked anonymously
25 views
Data shows the number of seconds it took two randomly selected groups to thread a needle. Compare the measure of center and
2 answers
asked by
Me
191 views
Kat and Joshua want to know which pizza shop has the fastest delivery time. Kat took a random sample of 8 delivery times from
2 answers
asked by
Yo mama
237 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
2,407 views
Please Help!
For the following, which type of t-test is required? (a) Studying the effects of a memory drug on Alzheimer’s
4 answers
asked by
jamie
1,743 views
x ~ N(400,64)
1) Find the limits within which the central 95% of the distribution lies. 2) find the interquartile range of the
5 answers
asked by
harish
1,348 views
What are the mean, median, mode, and range of the data set 18, 19, 20, 21, 23, 26, 26, 26?
A. mean=22.4; median=22; mode=26
6 answers
asked by
just needing some help
2,518 views
Enter the values to complete the box plot of dataset 32, 34, 36, 38, 40, 42, 44, 46, 48.
19 answers
asked by
Unknown
128 views
Use the display of data to find the standard deviation.
A bar graph titled Score with a horizontal axis labeled from 5 to 11 in
5 answers
asked by
Jessica
4,821 views
If the probability of a newborn child being female is 0.5, find the probability that in 100 births, 55 or more will be female.
5 answers
asked by
Kayla
11,738 views
The least absolute deviation line equation for the data in the table is m = 0.1 x + 2.9
X 1,6,0.5,4,7.5,12,10,11 y
4 answers
asked by
BoB
1,403 views
Suppose you have a mean standardized score of 1500 points with a standard deviation of 150 points. This data is normally
4 answers
asked by
Destiny
2,956 views
The mean of Susan's math and science scores is 74 points. The mean of her math and English scores is 83 points. How many more
4 answers
asked by
Chris
1,525 views
The experience of a certain hospital showed the the distribution of length stay of patients is normal with a mean of 11.5 days
3 answers
asked by
maica
807 views
Which situation should be analyzed using bivariate data?
1) Ms. saleem keeps list of the amount of time her daughter spends on
4 answers
asked by
Anonymous
1,675 views
A random sample of 384 people in a mid-sized city (city one) revealed 112 individuals who worked at more than one job. A second
5 answers
asked by
Huh
2,007 views
Question
A poll is conducted to determine who is most likely to win the election for town mayor. Two random samples of 500
1 answer
asked anonymously
40 views
In a random sample of 400 watches, 3 are defective. Out of a total of 10,500 watches, how many would you expect to be defective
1 answer
asked by
Ice bear
129 views
The soccer team receives good luck colored bracelets before each game. There are 7 different colors. The bracelet colors for 40
1 answer
asked anonymously
75 views
Relative Frequencies Practice
Complete this assessment to review what you've learned. It will not count toward your grade. 5 of
1 answer
asked anonymously
41 views
Determine the reliability of the linear model given the residual plot. (1 point) Responses The given residual plot clearly has a
1 answer
asked by
.
40 views
The mean of each dataset that follows is 62. Which dataset is less spread out? Justify your answer using the mean absolute
1 answer
asked by
yes
53 views
A calculator manufacturing company checks 500 calculator units, and 25 of them have non-functioning keys. Approximate the
1 answer
asked anonymously
94 views
The randomly selected delivery times (in minutes) of two fast food restaurants are as follows.
Fast Food 1 Fast Food 2 42 40 38
1 answer
asked anonymously
101 views
Two fertilizers are applied to randomly selected potato plants. After several weeks, the potatoes are weighed. The weights in
1 answer
asked anonymously
54 views
Use the image to answer the question. The dot plots show the weights of randomly selected cats and small dogs in different
1 answer
asked anonymously
354 views
Theo, Ara, Jose and Dana all got 100 percent on their latest math test. Their scores on the previous six tests are listed. Whose
1 answer
asked by
???
42 views
Calculate the interquartile range of the following data. Remember that Desmos (right-click and open in new tab/window) can be
1 answer
asked anonymously
45 views
Statistics Unit Test
4 of 154 of 15 Items Question Use the image to answer the question. A histogram shows ranges of the wattage
1 answer
asked anonymously
48 views
Which of the following is a statistical question?
1. How old is the president of the United States? 2. How old was the oldest
1 answer
asked by
optinal
25 views
A store manager wants to know the percentage of shoppers who use coupons. He surveys everyone who enters the meat aisle. He
11 answers
asked by
red
79 views
Luis wants to know what type of music 7th graders at SCCA like to listen to the most. There are 550 students in the 7th grade.
1 answer
asked anonymously
42 views
What is the best measure of center for the following dataset?
{19,22,19,18,22,19,19,19,21,19,44,55,21,22}
1 answer
asked by
Wisepan
28 views
Suppose that 45 percent of the milk tea drinkers in your community love matcha flavor. The standard deviation is 0.09. What is
1 answer
asked by
hi
23 views
Use the table to answer the question.
Students Seacoast Mountains Totals 7th Grade 70 40 110 8th Grade 90 110 200 Totals 160 150
1 answer
asked anonymously
28 views
Which question shows variability in the answer?(1 point)
Responses Which social media site is most used by teenagers in your
1 answer
asked by
⊗WitherRosesNeverDie⊗
30 views
Which of the following mean absolute deviations belongs to the dataset with the least variation?
Responses: 10.2 0.01 1.01 −0.5
1 answer
asked by
GaTLA COCA Student
21 views
The experiment involved tossing three coins simultaneously. The experiment was carried out 100 times, and it was noted that
1 answer
asked anonymously
31 views
Yasmine works as a server in a restaurant and earns different amounts in tips each night. Her mean earnings in tips over the
3 answers
asked anonymously
33 views
amiddle school has 450students. in random sample of 100 students, 8 students indicated that they have traveled outside the
1 answer
asked anonymously
20 views
Summarize the dataset by finding the MAD of 109, 113, 103, 104, 107, and 106. (1 point) Responses The MAD is 16. The MAD is 16.
1 answer
asked by
gojira48
33 views
Use the table to answer the question.
Day of the Week Temperature Sunday 45 degrees Monday 52 degrees Tuesday 44 degrees
1 answer
asked by
math man
39 views
1: What is the median of the data set: 25,8,10,35,5,45,40,30,20
A:10 ~ B:22.5 C:25 D:27.5 2: What is the upper quartile of the
29 answers
asked by
Candy
12,232 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
3,020 views
Pat recorded the weights of the first ten fish she caught and released at Mirror Lake this season. The weights were 8 lb, 6 lb,
5 answers
asked by
robert
2,626 views
The values of several houses on Mango Street are displayed on the table. What is the median value of these houses?
Valure per
2 answers
asked by
Yo mama
307 views
Number of goals scored in one season at Whitmore College soccer games follows:
0, 0, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4
2 answers
asked by
Hann
126 views
The temperature (in. F) in a city on randomly selected days during the summer are 89,85,90,87,86,91,88 and 89. What is the mean
3 answers
asked by
Me
413 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (108)
"Federal Employees"
Academic Help
Air Travel
Algebra
Argument Strategies
Arithmetic
Asian Americans
Assignments
Automobiles
Baseball
Basketball
Biology
Blood Pressure
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