Questions 1-3 refer to the ordered array below that resulted from taking a sample of 30 batches
of 1000 gadgets and determining how many in each batch were defective.
Defects: 1, 2, 4, 4, 5, 5, 6, 7, 9, 9, 12, 12, 15, 17, 20, 21, 23, 23, 25, 26, 27, 27, 28, 29, 29, 30, 30,
31, 33, 34 If a frequency distribution for the defects data is constructed, using \"0 but less than
5\" as the first class, the frequency of the 25 but less than 30 class would be _____________.
2. Construct a frequency distribution for the defects data, using \"0 but less than 5\" as the first
class.
3. Construct a relative frequency or percentage distribution for the defects data, using \"0 but less
than 5\" as the first class.
Questions 1-3 refer to the ordered array below that resulted from taking a sample of 30 batches
of 1000 gadgets and determining how many in each batch were defective.
Defects: 1, 2, 4, 4, 5, 5, 6, 7, 9, 9, 12, 12, 15, 17, 20, 21, 23, 23, 25, 26, 27, 27, 28, 29, 29, 30, 30,
31, 33, 34 If a frequency distribution for the defects data is constructed, using \"0 but less than
5\" as the first class, the frequency of the 25 but less than 30 class would be _____________.
2. Construct a frequency distribution for the defects data, using \"0 but less than 5\" as the first
class.
3. Construct a relative frequency or percentage distribution for the defects data, using \"0 but less
than 5\" as the first class.
Solution
1) 7
2) range frequency
0-4 4
5 -9 6
10-14 2
15- 19 2
20 -24 4
25-29 7
30 -34 5
3)range rel. frequency
0-4 4/30
5 -9 6/30
10-14 2/30
15- 19 2/30
20 -24 4/30
25-29 7/30
30 -34 5/30.
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Questions 1-3 refer to the ordered array below that resulted from ta.pdf
1. Questions 1-3 refer to the ordered array below that resulted from taking a sample of 30 batches
of 1000 gadgets and determining how many in each batch were defective.
Defects: 1, 2, 4, 4, 5, 5, 6, 7, 9, 9, 12, 12, 15, 17, 20, 21, 23, 23, 25, 26, 27, 27, 28, 29, 29, 30, 30,
31, 33, 34
1.If a frequency distribution for the defects data is constructed, using "0 but less than 5" as the
first class, the frequency of the 25 but less than 30 class would be _____________.
2.2. Construct a frequency distribution for the defects data, using "0 but less than 5" as the first
class.
3.3. Construct a relative frequency or percentage distribution for the defects data, using "0 but
less than 5" as the first class.
Solution
plz check out the solution in
http://www.scribd.com/doc/93200139/DST-Feedback2Indrani-shakya
