Are the average number of times a month an adult eats out the same for all age groups? Use thedata below to determine if they are all the same.44-56718-3031-436481325542466Assume all requirements are met. Run the test at a .10 level.57-6983517

Given:Sample 1 represented by the data associated with adults ages 18-30: 6 8 2 4 6Sample 2…

Answered: Are the average number of times a month…

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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The length of fish were measured at 3 different lakes. Lake 1: 3.5, 4.2, 6.1, 5.2 Lake 2: 3.1, 3.2, 4.3, 2.1 Lake 3: 5.6, 7.1, 4.4, 4.1, 6.2 Is there evidence to suggest that the average length is not the same at all 3 locations? Group of answer choices There is not evidence to suggest the average length of fish is different at one of the lakes. There is evidence to suggest that the average length is different at one of the lakes. Enter the test statistic (to 4 decimal places)
How many classes are there and what is the class width?
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum=16, maximum=121, 8 classes Question content area bottom Part 1 The class width is enter your response here . (Type a whole number.) Part 2 Choose the correct lower class limits below. A. 16, 29, 44, 57, 71, 86, 99, 114 B. 30, 43, 58, 72, 86, 99, 113, 127 C. 16, 30, 44, 58, 72, 86, 100, 114 D. 29, 43, 58, 71, 85, 99, 114, 127 Part 3 Choose the correct upper class limits below. A. 30, 44, 58, 72, 86, 99, 114, 127 B. 29, 43, 57, 71, 85, 99, 113, 127 C. 29, 43, 58, 72, 85, 99, 113, 127 D. 30, 44, 57, 71, 86, 99, 114, 127
Here is a set of data. 11 126 192 442 466 508 556 589 660 715 807 823 832 998 Identify the 5 number summary (min, Q1, median, Q3, max)
use the OLS approach to estinstimate relationship between maize yields and fertilizer applications given the table below; interpret your results. maize yields; 31, 36, 29, 34, 62, 60, 45, 31, 42, 48 fertilizer; 23, 25, 19, 35, 32, 54, 26, 20, 18, 23
3. The data shows the number of students who got scores in Algebra. Given the frequency distribution below, find the mode of the grouped data. Scores in Algebra 75-79 6. 70-74 7. 65-69 2. 60-64 8. 12 55-59 7. 50-54 10 45-49 8. 40-44
Here is a set of data. 96 166 199 200 236 238 242 250 295 477 485 508 597 786 804 903 990 Identify the 5 number summary (min, Q1, median, Q3, max)
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Speed cameras (SC) are used to reduce the risk of accidents in accident-prone zones in metropolitan cities. To study the effectiveness of speed cameras, transport engineers would like to compare the average number of accidents in junction A (with SC) and junction B (without SC). The number of accidents in 105 weeks in two junctions are provided below. 6 7+ Number of Accidents 0 1 2 3 4 5 Observed frequency 40 20 15 16 10 3 1 0 Number of Accidents 0 1 2 3 4 5 6 7+ Junction B without SC Observed frequency 25 24 18 15 18 41 0 Junction A with SC Test the average number of accidents per week in junctions A and B are same at the 5% significance level.
40 73 152 297 320 536 574 617 650 702 781 844 860 961 Identify the 5 number summary (min, Q1, median, Q3, max)
Alex records the running time-the number of minutes a movie lasts from start to finish-of 50 popular movies. Which interval contains the median movie run time? 90-100 minutes The distribution of times, in minutes, is shown in the histogram below. 100–110 minutes 110–120 minutes Movie Running Times O 120–130 minutes 16 14 12 4 70 80 90 100 110 120 130 140 150 160 Time (Minutes) Frequency 2.
Determine if the process appears to be within statistical control. If not, state the reason why not.

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Are the average number of times a month an adult eats out the same for all age groups? Use the data below to determine if they are all the same. 44-56 7 18-30 31-43 6 4 8 1 3 2 5 5 4 2 4 6 6 Assume all requirements are met. Run the test at a .10 level. 57-69 8 3517