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Questions (20,167)
Anthony wants to know the average daily high temperatures in his town during the summer. He chose two random samples of 10
1 answer
asked anonymously
77 views
Your friend finds the mean and median of the data set: 40, 38, 62, 70, 56, 41, 58, 48, 60, 45. Your friend says that the mean
1 answer
asked anonymously
51 views
Find the values of the 30th and 90th percentiles of the data
18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15, 16,
7 answers
asked by
Skye
10,257 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
Hann
274 views
Your friend finds the mean and median of the data set: 40, 38, 62, 70, 56, 41, 58, 48, 60, 45. Your friend says that the mean
1 answer
asked by
Poppy werguyfv
68 views
A poll is conducted to determine who is most likely to win the election for town mayor. Two random samples of 500 residents each
2 answers
asked anonymously
115 views
Identify the first quartile in the following dataset:
5, 7, 9, 4, 3, 2, 1, 0, 11, 12, 6, 3, 4, 3, 2, 6(1 point) Responses 0 6.5
10 answers
asked by
!Scream Stan!
142 views
Friday Saturday Totals
7th graders 24 8th graders 35 Totals 52 Construct the two-way table to determine the total number of
2 answers
asked by
513EliteTrackGirl
129 views
A normal distribution has a mean of 645.33 and a standard deviation of 12.78. Approximately 68 percent of the data will lie
3 answers
asked by
m
101 views
on the math test, samantha missed 4 of the 20 questions. what is the relative frequency of correct responses
0.2 0.8 0.4 0.16
1 answer
asked anonymously
94 views
Use the image to answer the question. A scatterplot shows the number of cups of coffee sold versus temperature. The horizontal
1 answer
asked anonymously
78 views
Measures of Central Tendency and Dispersion Practice
2. Tell which measure of central tendency best describes the data. Time
15 answers
asked by
anon
6,976 views
A statistician is analyzing data to find a model. She has determined the following characteristics of the data. Which
4 answers
asked by
Benny
6,037 views
A store sells five models of cameras for $190.00, $420.00, $270.00, $300.00, and $420.00. If the sales tax rate is 6%, what are
16 answers
asked by
Sandra
8,205 views
These are the scores for two randomly selected lacrosse teams. Find the range of the number of goals scored by each team. Based
1 answer
asked by
school workspace.....arr
100 views
Tom wants to know the average number of musical instruments students in his school play. He used the school's two band classes,
1 answer
asked anonymously
70 views
Find the MAP estimator of Θ based on X if Θ∼N(1,1) and W∼N(0,1), and evaluate the corresponding estimate if X=2.
5 answers
asked by
Ann
1,393 views
Scatter Plots & Data Analysis Unit Test
5 of 155 of 15 Items Question Use the image to answer the question. An illustration of a
1 answer
asked by
only in ohio
245 views
Maria recorded the weather over the last 90 days. How would you fill in the totals in the two-way table?(2 points)
Cloudy Sunny
1 answer
asked by
I NEED ANSWERS!!❤️
111 views
Candidate A. Candidate B. Total
Sample 1 346. 154. 500 Sample 2 248. 252. 500 What percentage of the total polled residents would
2 answers
asked by
Me
229 views
Which of the following data sets has the smallest range?
{148, 145, 117, 148, 199, 172} {324, 318, 367, 312, 389, 337} {50, 30,
2 answers
asked by
Yo mama
130 views
Which measure of variability—range or IQR—best describes the spread of the dataset?
Social studies group project grades (out
4 answers
asked by
Hann
262 views
You construct three 88% confidence intervals as follows:
A. A t-interval with 6 degrees of freedom. B. A t-interval with 2
4 answers
asked by
Anonymous
6,231 views
A sample of 100 iron bars is said to be drawn from a large number of bars.
Whose lengths are normally distributed with mean 4
5 answers
asked by
Sankar
3,159 views
Determine whether the range or interquartile range best describes the spread of a dataset.
The times (in seconds) for a high
4 answers
asked by
Imagine being 3 years older but still smaller lmao
259 views
Find the three median y values that would form the summary points of the median-median line for the dataset table.
X: 24.9, 7.2,
4 answers
asked by
AKIRAA
4,482 views
For question 3-4, use your calculator to create a scatter plot and line of best fit for the following set of data:
Average height
35 answers
asked by
GummyBears
16,342 views
Here are the math test scores of 10 randomly selected students from Class 1 and Class 2.
Class 1: 75 80 84 79 92 86 88 86 86 90
3 answers
asked by
shadow's cooking show
66 views
A sample of 400 items is taken from a population whose standard deviation is 10. The mean of the sample is 40. Test whether the
4 answers
asked by
Mritunjay
5,110 views
The numbers of miles Ron biked are 31, 35, 49, 32, 45, 29, 33, 28, and 40.
Determine the range of this data set.(1 point)
11 answers
asked by
iamunknownbyyou
421 views
A quality control manager wants to determine the percentage of defective light bulbs in the production line. Which of the
2 answers
asked by
iamunknownbyyou
176 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
4 answers
asked by
Hann
322 views
Find the median of the data set: 56, 60, 60, 40, 60, 75, 40, 25, 53, 34, 62, 76
3 answers
asked by
fnaf
161 views
Make a box-and-whisker plot of the data.
21,21,22,20,13,13,27,24 A. The lowest value is numberd 13, the lower quartile is numberd
90 answers
asked by
Anonymous
32,532 views
Mrs. Myles gave the same test to both her first and third period class. In first period, the mean was 75 and the range was 30.
37 answers
asked by
Anonymous
2,133 views
Measures of Center Quick Check%0D%0A2 of 52 of 5 Items%0D%0A%0D%0AQuestion%0D%0AUse the image to answer the
1 answer
asked anonymously
104 views
A survey of 80 employees was conducted asking about which meals they regularly eat at the office 20 employees eat breakfast at
1 answer
asked by
thatgirl!
85 views
The low temperatures during one week in January were 2° , −3° , −9° , −11° , 1° , −8° , and −9° . What was the
1 answer
asked anonymously
43 views
Find the mean median and mode of the data set:
10 11 4 7 12 11 16 6 9 15
10 answers
asked by
Kirky
9,409 views
Sarina tracks her time spent on homework each night for a week, in minutes. She collects the following times: 51, 60, 25, 15,
4 answers
asked by
Hann
298 views
The table below shows the temperature (in degrees) for eight consecutive days as well as the respective number of ice cream
8 answers
asked by
Um
5,812 views
The points scored by a football team are 17, 23, 15, 21, 7, and 13. What is the range?(1 point)
points
11 answers
asked by
L311
68 views
Determine the mean absolute deviation of the following dataset. Round your answer to the nearest tenth.
5 answers
asked by
GhostGirl
124 views
Number of White Balls Selected Number of Red Balls Selected
Bowl A 5 15 Bowl B 16 4 Clark’s Results Number of White Balls
3 answers
asked by
Math
246 views
A hotel maintenance crew wants to estimate how many of the 12,000 lamps in their 30-story hotel need a new light bulb. Which of
30 answers
asked by
Mineta 🍇
465 views
Find the values of the 30th and 90th percentiles of the data.
129, 113, 200, 100, 105, 132, 100, 176, 146, 152 answer: 30th
4 answers
asked by
Cassie
2,705 views
What are the minimum, first quartile, median, third quartile, & maximum of the data set?
45, 76, 12, 39, 87, 65, 23, 32 A) min:
12 answers
asked by
GummyBears16
6,375 views
the data from two random samples of 100 students regarding what pet they own is given below.
SAMPLE 1 54, 30, 8, 100 SAMPLE 2 39,
9 answers
asked by
connexuskid
83 views
What is the mean and median of the data set; 12, 10, 9, 15, 16, 10? (1 point)
1 answer
asked anonymously
44 views
The low temperatures during one week in January were 2°, −3°, −9°, −11°, 1°, −8°, and −9°. What was the median
1 answer
asked anonymously
32 views
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