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Updated on: 02 Dec 2023, 04:52
Originally posted by Sajjad1994 on 12 Feb 2020, 10:03.
Last edited by BottomJee on 02 Dec 2023, 04:52, edited 2 times in total.
Last edited by BottomJee on 02 Dec 2023, 04:52, edited 2 times in total.
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Dropdown 1: zero
Dropdown 2: 10
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
68% (02:03) correct
32%
(02:14)
wrong
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Select the best answer to fill in the blanks in each of the statements below based on the data shown in the graph.
1. The slope of the regression line is .
2. The number of products that received more than seven quality assurance inspections is closest to percent of 60.
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Dropdown 1: zero
Dropdown 2: 10
12 Feb 2020, 10:13
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1)Slope of regression line would be 0 since the y coordinates corresponding to x values of 5 & 1 are approximately equal
2)4 = number of products with > than seven was inspection and it is approximately 6.7% of 60, nearest to 10%
3)zero,since the product recalls hardly changes with the number of qa inspections
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2)4 = number of products with > than seven was inspection and it is approximately 6.7% of 60, nearest to 10%
3)zero,since the product recalls hardly changes with the number of qa inspections
Posted from my mobile device
minustark
Joined: 14 Jul 2019
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Location: United States
Concentration: Accounting, Finance
Schools: Zicklin Baruch "22
GMAT 1: 650 Q45 V35
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05 Mar 2020, 21:29
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Apt0810
Hi,
Shouldn't the slope of regression line be positive as the two points given are (1,1) and (7,5), which give us slope 2/3 ??
