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

Author Question: Given a 50 item multiple-choice test with a mean of 30, standard deviation of 4, and a reliability ... (Read 98 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
on: Mar 8, 2019
Given a 50 item multiple-choice test with a mean of 30, standard deviation of 4, and a reliability coefficient of .84, calculate the Standard Error of Measurement.
◦ -2.40
◦ 1.80
◦ 2.60
◦ 1.60
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jasdeep_brar on Mar 8, 2019

zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Mar 8, 2019
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 64% of students answer this correctly


jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Mar 8, 2019
TY


zoeyesther

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Mar 8, 2019
You're welcome


« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Varus Stress Test Varus Stress Test
A vehicle being tested during an enhanced emissions test. A vehicle being tested during an enhanced emissions test.
Compression Test: Compression Gauge Compression Test: Compression Gauge
What Is a Standard Drink? What Is a Standard Drink?
The Standard Rain Gauge The Standard Rain Gauge
Mendel’s test cross to verify independent assortment Mendel’s test cross to verify independent assortment
Video: What are the Parts of a Plant Cell?

For a complete list of videos, visit our video library