This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Consider the following frequency distributions generated by Excel. What is the missing cumulative ... (Read 66 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
on: Jun 24, 2018
Consider the following frequency distributions generated by Excel. What is the missing cumulative  value identified by the asterisk?Bin Frequency Cumulative 12.8 1 5.0041.6 5 30.0070.4 6 60.0099.2 6 More 2 100.00
 
  A) 60.00
  B) 5.00
  C) 100
  D) 90

Question 2

The length of time it takes to assemble a particular electronic component varies from one employee to another. Management has collected the time (in minutes) it took 20 different employees to assemble the component.
 
  The information is summarized in the following frequency distribution generated by Excel:Bin Frequency Cumulative 10 1 5.0015 9 50.0020 1 55.0025 7 90.00More 2 100.00Which of the following statements is true?A) 50 of all the workers took exactly 15 minutes to assemble the component.
  B) 100 of all the workers took longer than 25 minutes to assemble the component.
  C) Eleven workers assembled the component in 20 minutes or less.
  D) Seven workers took 25 minutes or longer to assemble the component.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

C


karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jun 24, 2018
Gracias!

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Clinal maps of ABO allele distributions in the indigenous populations of the world. Clinal maps of ABO allele distributions in the indigenous populations of the world.
Characteristics of Sound: Frequency and Amplitude Characteristics of Sound: Frequency and Amplitude
If the period of a square wave is 22 ms, what is its frequency? If the period of a square wave is 22 ms, what is its frequency?
If the frequency equals 60 Hz in Figure 10-1, what is the value of capacitance? If the frequency equals 60 Hz in Figure 10-1, what is the value of capacitance?
Frequency of Heterozygotes for Some Recessive Traits in Several Populations Frequency of Heterozygotes for Some Recessive Traits in Several Populations
Video: Protein catabolism - deamination

For a complete list of videos, visit our video library