2) With the data below, what are the results for - Calculations- Decision (i.e. reject or retain null, explanations behind your decisions)- Confidence Interval DateAY CodeSentAudienceClickedSuccess rate, %CTR, % 5/2/202012021Advanced Stats 201000 5/10/202012023Advanced Stats 201000 Sent5/10/202012022Advanced Stats 201000 5/12/202012023Advanced Stats 201000 Mean6.115/13/202012025Advanced Stats 20800 Standard Error0.355/14/202012022Advanced Stats 201000 Median55/14/202012025Advanced Stats 20600 Mode35/16/202012022Advanced Stats 10500 Standard Deviation3.475/17/202012023Advanced Stats 101000 Sample Variance12.065/18/202012023Advanced Stats 201000 Kurtosis0.785/21/202012023Advanced Stats 201000 Skewness0.985/22/202012025Advanced Stats 201000 Range175/22/202012023Advanced Stats 201000 Minimum15/24/202012025Advanced Stats 201000 Maximum185/25/202012023Advanced Stats 10670 Sum5995/26/202012023Advanced Stats 10670 Count985/27/202012023Advanced Stats 10670 Confidence Level(95.0%)0.75/29/202012022Advanced Stats 101000 5/30/202012024Advanced Stats 201000 5/30/202012024Advanced Stats 201000 5/31/202012024Advanced Stats 101000 6/1/202012024Advanced Stats 101000 6/2/202012024Advanced Stats 101000 6/3/202012023Advanced Stats 10670 6/6/202012027General0860 6/6/202012027General0860 6/6/202012027General0860 6/8/202012027Advanced Stats 20860 6/24/202012026Advanced Stats 20830 6/25/202012026Advanced Stats 20830 6/28/202012029Advanced Stats 20780 6/28/202012028Advanced Stats 20750 7/2/202012028Advanced Stats 10750 7/5/202012029Advanced Stats 20780 7/5/202012028Advanced Stats 20750 7/8/202012029Advanced Stats 20780 7/8/202012029Advanced Stats 20780 7/11/202012029Advanced Stats 20890 7/12/202012028Advanced Stats 20880 7/19/202012028Advanced Stats 20750 7/19/202012027Advanced Stats 20860 7/26/202012027Advanced Stats 20860 7/26/202012027Advanced Stats 20860 8/2/202012027Advanced Stats 201000 7/16/202012028Advanced Stats 20880 7/18/202012028Advanced Stats 20880 7/6/202012062Adolescent Psych01000 7/6/202012062K-6 Math Curriculum01000 7/11/2020120611K-6 Math Curriculum01000 7/12/2020120611Adolescent Psych01000 7/12/202012062Adolescent Psych01000 7/12/2020120611Adolescent Psych01000 7/12/2020120611K-6 Math Curriculum01000 7/12/202012062K-6 Math Curriculum01000 7/12/2020120611K-6 Math Curriculum01000 7/19/2020120614Adolescent Psych01000 7/19/202012063Adolescent Psych01000 7/19/2020120614K-6 Math Curriculum01000 7/19/202012063K-6 Math Curriculum01000 7/22/2020120618Adolescent Psych01000 7/23/2020120613General01000 7/23/202012063General01000 7/26/202012063Adolescent Psych01000 7/26/2020120615Adolescent Psych01000 7/26/202012063K-6 Math Curriculum01000 7/26/2020120615K-6 Math Curriculum01000 8/2/202012063Adolescent Psych01000 8/2/202012063K-6 Math Curriculum01000 8/6/202012063General01000 8/31/202012093Assessment01000 9/7/202012094Assessment01000 9/13/202012094Assessment01000 9/13/202012098Advanced Stats 201000 9/20/202012094Assessment01000 9/20/2020120910Advanced Stats 201000 9/27/202012099Advanced Stats 201000 9/28/202012094Assessment01000 10/2/202012094Assessment01000 10/4/202012099Advanced Stats 201000 10/7/202012094Assessment01000 10/11/202012094Assessment01000 10/11/202012098Advanced Stats 201000 10/18/202012098Advanced Stats 201000 10/18/202012098Advanced Stats 201000 10/25/202012098Advanced Stats 201000 10/25/202012098Advanced Stats 201000 10/25/202012098Advanced Stats 201000 11/8/202012094Assessment01000 11/8/202012094Assessment01000 11/8/202012094Advanced Stats 201000 11/8/202012098Advanced Stats 201000 11/15/202012094Assessment01000 11/15/202012094Assessment01000 11/15/202012094Assessment01000 11/15/202012098Advanced Stats 201000 11/15/202012098Advanced Stats 201000 11/15/202012098Advanced Stats 201000 11/22/202012094Assessment01000

2) Given information: Mean 6.11 Standard Error 0.35 Median 5 Mode 3 Standard Deviation…

Answered: 2) With the data below, what are the…

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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Question

2) With the data below, what are the results for

- Calculations

- Decision (i.e. reject or retain null, explanations behind your decisions)

- Confidence Interval

Date	AY Code	Sent	Audience	Clicked	Success rate, %	CTR, %
5/2/2020	1202	1	Advanced Stats 2	0	100	0
5/10/2020	1202	3	Advanced Stats 2	0	100	0	Sent
5/10/2020	1202	2	Advanced Stats 2	0	100	0
5/12/2020	1202	3	Advanced Stats 2	0	100	0	Mean	6.11
5/13/2020	1202	5	Advanced Stats 2	0	80	0	Standard Error	0.35
5/14/2020	1202	2	Advanced Stats 2	0	100	0	Median	5
5/14/2020	1202	5	Advanced Stats 2	0	60	0	Mode	3
5/16/2020	1202	2	Advanced Stats 1	0	50	0	Standard Deviation	3.47
5/17/2020	1202	3	Advanced Stats 1	0	100	0	Sample Variance	12.06
5/18/2020	1202	3	Advanced Stats 2	0	100	0	Kurtosis	0.78
5/21/2020	1202	3	Advanced Stats 2	0	100	0	Skewness	0.98
5/22/2020	1202	5	Advanced Stats 2	0	100	0	Range	17
5/22/2020	1202	3	Advanced Stats 2	0	100	0	Minimum	1
5/24/2020	1202	5	Advanced Stats 2	0	100	0	Maximum	18
5/25/2020	1202	3	Advanced Stats 1	0	67	0	Sum	599
5/26/2020	1202	3	Advanced Stats 1	0	67	0	Count	98
5/27/2020	1202	3	Advanced Stats 1	0	67	0	Confidence Level(95.0%)	0.7
5/29/2020	1202	2	Advanced Stats 1	0	100	0
5/30/2020	1202	4	Advanced Stats 2	0	100	0
5/30/2020	1202	4	Advanced Stats 2	0	100	0
5/31/2020	1202	4	Advanced Stats 1	0	100	0
6/1/2020	1202	4	Advanced Stats 1	0	100	0
6/2/2020	1202	4	Advanced Stats 1	0	100	0
6/3/2020	1202	3	Advanced Stats 1	0	67	0
6/6/2020	1202	7	General	0	86	0
6/6/2020	1202	7	General	0	86	0
6/6/2020	1202	7	General	0	86	0
6/8/2020	1202	7	Advanced Stats 2	0	86	0
6/24/2020	1202	6	Advanced Stats 2	0	83	0
6/25/2020	1202	6	Advanced Stats 2	0	83	0
6/28/2020	1202	9	Advanced Stats 2	0	78	0
6/28/2020	1202	8	Advanced Stats 2	0	75	0
7/2/2020	1202	8	Advanced Stats 1	0	75	0
7/5/2020	1202	9	Advanced Stats 2	0	78	0
7/5/2020	1202	8	Advanced Stats 2	0	75	0
7/8/2020	1202	9	Advanced Stats 2	0	78	0
7/8/2020	1202	9	Advanced Stats 2	0	78	0
7/11/2020	1202	9	Advanced Stats 2	0	89	0
7/12/2020	1202	8	Advanced Stats 2	0	88	0
7/19/2020	1202	8	Advanced Stats 2	0	75	0
7/19/2020	1202	7	Advanced Stats 2	0	86	0
7/26/2020	1202	7	Advanced Stats 2	0	86	0
7/26/2020	1202	7	Advanced Stats 2	0	86	0
8/2/2020	1202	7	Advanced Stats 2	0	100	0
7/16/2020	1202	8	Advanced Stats 2	0	88	0
7/18/2020	1202	8	Advanced Stats 2	0	88	0
7/6/2020	1206	2	Adolescent Psych	0	100	0
7/6/2020	1206	2	K-6 Math Curriculum	0	100	0
7/11/2020	1206	11	K-6 Math Curriculum	0	100	0
7/12/2020	1206	11	Adolescent Psych	0	100	0
7/12/2020	1206	2	Adolescent Psych	0	100	0
7/12/2020	1206	11	Adolescent Psych	0	100	0
7/12/2020	1206	11	K-6 Math Curriculum	0	100	0
7/12/2020	1206	2	K-6 Math Curriculum	0	100	0
7/12/2020	1206	11	K-6 Math Curriculum	0	100	0
7/19/2020	1206	14	Adolescent Psych	0	100	0
7/19/2020	1206	3	Adolescent Psych	0	100	0
7/19/2020	1206	14	K-6 Math Curriculum	0	100	0
7/19/2020	1206	3	K-6 Math Curriculum	0	100	0
7/22/2020	1206	18	Adolescent Psych	0	100	0
7/23/2020	1206	13	General	0	100	0
7/23/2020	1206	3	General	0	100	0
7/26/2020	1206	3	Adolescent Psych	0	100	0
7/26/2020	1206	15	Adolescent Psych	0	100	0
7/26/2020	1206	3	K-6 Math Curriculum	0	100	0
7/26/2020	1206	15	K-6 Math Curriculum	0	100	0
8/2/2020	1206	3	Adolescent Psych	0	100	0
8/2/2020	1206	3	K-6 Math Curriculum	0	100	0
8/6/2020	1206	3	General	0	100	0
8/31/2020	1209	3	Assessment	0	100	0
9/7/2020	1209	4	Assessment	0	100	0
9/13/2020	1209	4	Assessment	0	100	0
9/13/2020	1209	8	Advanced Stats 2	0	100	0
9/20/2020	1209	4	Assessment	0	100	0
9/20/2020	1209	10	Advanced Stats 2	0	100	0
9/27/2020	1209	9	Advanced Stats 2	0	100	0
9/28/2020	1209	4	Assessment	0	100	0
10/2/2020	1209	4	Assessment	0	100	0
10/4/2020	1209	9	Advanced Stats 2	0	100	0
10/7/2020	1209	4	Assessment	0	100	0
10/11/2020	1209	4	Assessment	0	100	0
10/11/2020	1209	8	Advanced Stats 2	0	100	0
10/18/2020	1209	8	Advanced Stats 2	0	100	0
10/18/2020	1209	8	Advanced Stats 2	0	100	0
10/25/2020	1209	8	Advanced Stats 2	0	100	0
10/25/2020	1209	8	Advanced Stats 2	0	100	0
10/25/2020	1209	8	Advanced Stats 2	0	100	0
11/8/2020	1209	4	Assessment	0	100	0
11/8/2020	1209	4	Assessment	0	100	0
11/8/2020	1209	4	Advanced Stats 2	0	100	0
11/8/2020	1209	8	Advanced Stats 2	0	100	0
11/15/2020	1209	4	Assessment	0	100	0
11/15/2020	1209	4	Assessment	0	100	0
11/15/2020	1209	4	Assessment	0	100	0
11/15/2020	1209	8	Advanced Stats 2	0	100	0
11/15/2020	1209	8	Advanced Stats 2	0	100	0
11/15/2020	1209	8	Advanced Stats 2	0	100	0
11/22/2020	1209	4	Assessment	0	100	0

Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.

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