2)Check the answer :Mode of the data set is 97,112,124,128, and 131. Number of observations 38,48, and 50 2)- Industrial engineers periodically conduct "work measurement' analysis to determine the time required to produce asingle unit of output. At a large processing plant, the number of total worker-hours required per day to perform a certaintask was recorded for 50 days. The data are shown here:128119959712412814298108|12011310912413297138133136120|1121461281031351141091001111311131241311331318811811698112138100112111150117|1229711692122a) Compute the mean, median, and mode of the data set.b) Find the range, variance, and standard deviation of the data set.c) Construct the interval y ±o, y± 2o, and y ± 3o. Count the number of observations that fall within eachinterval and find the corresponding proportions. Compare the results to the Empirical Rule. Do you detect any outliers?d) Construct a box plot for the data. Do you detect any outliers?e) Find the 70th percentile for the data on total daily worker-hours. Interpret its value.

Name: 2)Check the answer :Mode of the data set is 97,112,124,128, and 131. N
Uploaded: 2024-03-20T07:06:16.000Z
Channel: Bartleby
Description: 2)Check the answer :Mode of the data set is 97,112,124,128, and 131. Number of observations 38,48, and 50 2)- Industrial engineers periodically conduct "work measurement' analysis to determine the time required to produce asingle unit of output. At a

Answer for a) Mean= 117.82 Median = 117.5 Mode = 97,112,124,128, and 131

Answered: 2)- Industrial engineers periodically…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter29: Tolerance, Clearance, And Interference

Section: Chapter Questions

Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...

See similar textbooks

Related questions

Concept explainers

Topic Video

Question

2) Check the answer : Mode of the data set is 97,112,124,128, and 131. Number of observations 38,48, and 50

2)- Industrial engineers periodically conduct "work measurement' analysis to determine the time required to produce a
single unit of output. At a large processing plant, the number of total worker-hours required per day to perform a certain
task was recorded for 50 days. The data are shown here:
128
119
95
97
124
128
142
98
108
|120
113
109
124
132
97
138
133
136
120
|112
146
128
103
135
114
109
100
111
131
113
124
131
133
131
88
118
116
98
112
138
100
112
111
150
117
|122
97
116
92
122
a) Compute the mean, median, and mode of the data set.
b) Find the range, variance, and standard deviation of the data set.
c) Construct the interval y ±o, y± 2o, and y ± 3o. Count the number of observations that fall within each
interval and find the corresponding proportions. Compare the results to the Empirical Rule. Do you detect any outliers?
d) Construct a box plot for the data. Do you detect any outliers?
e) Find the 70th percentile for the data on total daily worker-hours. Interpret its value.

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.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Centre, Spread, and Shape of a Distribution$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions