This topic contains a solution. Click here to go to the answer

Author Question: The mean of a data set is 18, and the sample standard deviation s is 2. Explain what the interval ... (Read 69 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520

Question 1

A standardized test has a mean score of 500 points with a standard deviation of 100 points.  Five students' scores are shown below.



Which of the students have scores within two standard deviations of the mean?
◦ Adam, Beth, Ella
◦ Adam, Beth
◦ Carlos, Doug
◦ Adam, Beth, Carlos, Ella

Question 2

The mean of a data set is 18, and the sample standard deviation s is 2. Explain what the interval (12, 24) represents.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tsand2 on Feb 14, 2020

nmyers

  • Sr. Member
  • ****
  • Posts: 336
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly




tsand2

  • Member
  • Posts: 520
Reply 2 on: Feb 14, 2020
Thanks for the timely response, appreciate it


marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library