Question
In: Statistics and Probability
Check for outlier(s) if any, Justify your answer. 5, 8, 2, 3, 10, 4, 28, 6,...
Check for outlier(s) if any, Justify your answer. 5, 8, 2, 3, 10, 4, 28, 6, 17, 22
Solutions
orchestra answered 1 year agoRelated Solutions
2 10 6 10 10 4 5 4 5 8 a) Calculate the range. b) Calculate...
2 10 6 10 10 4 5 4 5 8
a) Calculate the range.
b) Calculate the variance.
(Round to two decimal places as needed.)
c) Calculate the standard deviation.
(Round to two decimal places as needed.)
13 28 30 17 24 9 44 21
a)Determine the 20th percentile.
b)Determine the 30th percentile.
c)Determine the 70th percentile.
A = （1 −7 5 0 0 10 8 2 2 4 10 3 −4 8...
A =
（1 −7 5 0
0 10 8 2
2 4 10 3
−4 8 −9 6）
(1) Count the number of rows that contain negative
components.
(2) Obtain the inverse of A and count the number of columns that
contain even number of positive components.
(3) Assign column names (a,b,c,d) to the columns of A.
(4) Transform the matrix A into a vector object a by stacking
rows.
(5) Replace the diagonal components of A with (0,0,2,3). Hint:...
tens Units 1 5 2 3 4 8 5 2 5 6 9 6 1 3...
tens
Units
1
5
2
3
4
8
5
2 5 6 9
6
1 3 5 4 7 9
7
0 0 4 5 6 9 9
8
1 3 5 6 8 9
9
0 1 2 3 5 9
The table represent a random sample of 31 test scores taken from
a large lecture class. Find the following [round to 2 decimal
points X. XX]
a) [2 pts] Find the 5 number summary [L, Q1, Q2, Q3,...
3 6 4 8 1 10 2 9 11 12 15 22 3 6 7 5...
3
6
4
8
1
10
2
9
11
12
15
22
3
6
7
5
8
1
12
14
Each column represents a different treatment given to sick rats.
Each cell is a different rat. Use statistical analysis and use post
hoc testing using contrasts to find the best
treatment.
Treatment 1: vitamins
Treatment 2: prescription pills
Treatment 3: brain surgery
Treatment 4: shock therapy
Treatment 5: dietary changes
3, 7, 8, 5, 6, 4, 9, 10, 7, 8, 6, 5 Using the previous question...
3, 7, 8, 5, 6, 4, 9, 10, 7, 8, 6, 5 Using the previous question
's scores, If three points were added to every score in this
distribution, what would be the new mean? If three points were
added to every score in this distribution, what would be the new
standard deviation. Remember, you have already calculated
population standard deviation in a previous problem. This problem
requires two answers.
x 2 8 5 9 4 3 9 6 7 8 y 3 6 5 7...
x 2 8 5 9 4 3 9 6 7 8
y 3 6 5 7 9 7 4 6 9 9
-5.48x + 0.17
5.48x + 0.17
-0.17x + 5.48
0.17x + 5.48
1 ABA, 3 2 DCD, 6 3 YMC, 10 4 DCD, 8 5 POP, 4 Create...
1 ABA, 3
2 DCD, 6
3 YMC, 10
4 DCD, 8
5 POP, 4
Create a public class with a public static method called winner.
It accepts a single String argument containing CSV records like
above and should return a String containing the winner. If two
players earn the maximum score you should return "Tie". The winner
is the player with the maximum cumulative points, in this case DCD
with 14.
[4 5 5 2 4 4 6 3 3 7 5 3 6 3 4 4...
[4 5 5 2 4 4 6 3 3 7 5 3 6 3 4 4 6 5 4 5 3 7 5 5 4 2 6 5 6
6]
This is my dataset
Find mean, median, mode, variance, standard deviation,
coefficient of variation, range, 70th percentile,
3rdquartile of the data and skewness and define what
each of these statistics measure. For example, mean is a measure of
the central tendency, what about the rest?
Use Chebyshev’s rule to find...
[4 5 5 2 4 4 6 3 3 7 5 3 6 3 4 4...
[4 5 5 2 4 4 6 3 3 7 5 3 6 3 4 4 6 5 4 5 3 7 5 5 4 2 6 5 6
6]
This is my dataset
Split the dataset in two equal parts. You have 30 datavalues.
If you split the data in two equal parts each part will contain 15
data values. Call the first part Y and second part
X.Draw scatter plot of the 2 datasets, X being on the horizontal...
PROBLEM 5. A box contains 10 tickets labeled 1, 2, 3, 4, 5, 6, 7, 8,...
PROBLEM 5. A box contains 10 tickets labeled 1, 2, 3, 4, 5, 6,
7, 8, 9, 10. Draw four tickets and find the probability that the
largest number drawn is 8 if:
(a) the draws are made with replacement.
(b) the draws are made without replacement.
PROBLEM 6. Suppose a bakery mixes up a batch of cookie dough for
1,000 cookies. If there are raisins in the dough, it's reasonable
to assume raisins will independently have a .001 chance...
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