What conclusions can be made based on these results? THe interval ____ include zero, so there ____ enough evidence to conclude that there is a difference in means between the populations from which sample 1 and 2 were dra The accompanying table contains two samples that were collected as matched pairs. Complete parts (a) and (b) below.Click the icon to view the data table.Click the icon to view a portion of the Student's t-Distribution table.Ca) Construct a 95% confidence interval to estimate the difference in means between the populations from which Sample 1 and 2 were drawn. The difference is defined as Sample 1 - Sample 2.UCL =LCLa =(Round to two decimal places as needed.)More InfoPair1234567Sample 14366Print82Sample 295710810DoneDXProbabilities under the t-distribution CurveD1 Tail2 TailConf Levd.f.12T3.4567899101112131516171819202122232425260.200 0.100 0.0500.400 0.200 0.1000.600 0.800 0.9003.078 6.3140.920 1.4761.886 2.9201.638 2.3531.533 2.1322.0150.906 1.440 1.9431.415 1.8951.397 1.8601.8331.8121.7960.873 1.356 1.7820.8960.8890.883 1.3830.879 1.3720.876 1.3630.870 1.350 1.7710.866 1.341 1.7530.865 1.337 1.7460.863 1.333 1.7400.862 1.3300.861 1.3280.860 1.3250.0000.859200.858 1.3211.3190.8580.8570.8560.8561.3761.0610.9780.9410.025 0.0100.050 0.0200.950 0.98012.706 31.8214.303 6.9653.182 4.5412.776 3.7472.571 3.3652.447 3.1432.365 2.9982.306 2.8962.262 2.8212.228 2.7642.201 2.7182.179 2.6812.160 2.6502.131 2.6022.120 2.5832.110 2.5671.734 2.101 2.5521.729 2.093 2.539201.7251.323 1.7211.7171.7142.086 2.528W2.080 2.5182.074 2.5082.069 2.5001.318 1.7112.064 2.4921.316 1.7082.060 2.4852.056 2.4791.315 1.7060.0050.0100.99063.6579.9255.8414.6044.0323.7073,4993.3553.2503.1693.1063.0553.0122.9472.9212.8982.8782.8612.8452.8312.8192.8072.7972.7872.779

The data shows two samples that were collected as matched pairs.

Answered: The accompanying table contains two…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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What conclusions can be made based on these results?

THe interval ____ include zero, so there ____ enough evidence to conclude that there is a difference in means between the populations from which sample 1 and 2 were dra

The accompanying table contains two samples that were collected as matched pairs. Complete parts (a) and (b) below.
Click the icon to view the data table.
Click the icon to view a portion of the Student's t-Distribution table.
C
a) Construct a 95% confidence interval to estimate the difference in means between the populations from which Sample 1 and 2 were drawn. The difference is defined as Sample 1 - Sample 2.
UCL =
LCLa =
(Round to two decimal places as needed.)
More Info
Pair
1
2
3
4
5
6
7
Sample 1
4
3
6
6
Print
8
2
Sample 2
9
5
7
10
8
10
Done
D
X
Probabilities under the t-distribution Curve
D
1 Tail
2 Tail
Conf Lev
d.f.
1
2
T
3
.
4
5
6
7
8
9
9
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
26
0.200 0.100 0.050
0.400 0.200 0.100
0.600 0.800 0.900
3.078 6.314
0.920 1.476
1.886 2.920
1.638 2.353
1.533 2.132
2.015
0.906 1.440 1.943
1.415 1.895
1.397 1.860
1.833
1.812
1.796
0.873 1.356 1.782
0.896
0.889
0.883 1.383
0.879 1.372
0.876 1.363
0.870 1.350 1.771
0.866 1.341 1.753
0.865 1.337 1.746
0.863 1.333 1.740
0.862 1.330
0.861 1.328
0.860 1.325
0.000
0.859
20
0.858 1.321
1.319
0.858
0.857
0.856
0.856
1.376
1.061
0.978
0.941
0.025 0.010
0.050 0.020
0.950 0.980
12.706 31.821
4.303 6.965
3.182 4.541
2.776 3.747
2.571 3.365
2.447 3.143
2.365 2.998
2.306 2.896
2.262 2.821
2.228 2.764
2.201 2.718
2.179 2.681
2.160 2.650
2.131 2.602
2.120 2.583
2.110 2.567
1.734 2.101 2.552
1.729 2.093 2.539
20
1.725
1.323 1.721
1.717
1.714
2.086 2.528
W
2.080 2.518
2.074 2.508
2.069 2.500
1.318 1.711
2.064 2.492
1.316 1.708
2.060 2.485
2.056 2.479
1.315 1.706
0.005
0.010
0.990
63.657
9.925
5.841
4.604
4.032
3.707
3,499
3.355
3.250
3.169
3.106
3.055
3.012
2.947
2.921
2.898
2.878
2.861
2.845
2.831
2.819
2.807
2.797
2.787
2.779

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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