QANT 201 Statistical Sampling Theory NAME- JIE(noHAN ID#1076631. DATE- . Pareto

Question

QANT 201 Statistical Sampling Theory NAME- JIE(noHAN ID#1076631. DATE- . Pareto charts display the categories in an increasing order with the least problematic categories shown first. True or A respondent of a survey is asked whether their most recent dining experience was excellent, good, False 2. fair, or poor. The person indicates that the experience was "good". This is an example of data. A) nominal B) ordinal C) interval D) ratio 3. The ratio measurement level is considered qualitative data. True or False 4. The followi ng table shows the number of complaints recorded at a restaurant over the past several years Frequency 42 25 15 Com plaint Rude server Feeling rushed Poor food ther Construct a Pareto chart to display this data.

Explanation / Answer

Ans-

1) false

2) b-ordinal

7) coefficient of variation= sd/mean * 100%

=14.77

8) option c is not true

9) mean=105

Median=105

Mode does not exist.

11)a) disjoint

b)Independent

c)No

d)yes

12) b- 0.3

13) a) 1.9

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