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

Author Question: 150 students in a math class take the final exam. The scores on the exam have an approximately ... (Read 560 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
on: May 5, 2020

Question 1

150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean μ = 65 and standard deviation σ = 10.

Approximately how many students had test scores with standardized values between -0.675 and 1?
◦ 75
◦ 88
◦ 37
◦ 140
◦ none of these

Question 2

150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean μ = 65 and standard deviation σ = 10.

Approximately 95% of the class scored between
◦ 45 and 85.
◦ 65 and 85.
◦ 0 and 85.
◦ 35 and 95.
◦ none of these
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by bio_gurl on May 5, 2020

Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Reply #1 on: May 5, 2020
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 43% of students answer this correctly


bio_gurl

  • Member
  • Posts: 524
Reply 2 on: May 5, 2020
YES! Correct, THANKS for helping me on my review

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

To help his students understand the term generalized other, Mead used baseball as an illustration. ... To help his students understand the term generalized other, Mead used baseball as an illustration. ...
The U.S. Social Class Ladder The U.S. Social Class Ladder
Another question for grade 11 math Another question for grade 11 math
math question math question
math math
Math for Business and Finance: an Algebraic Approach, 3rd Edition Jeffrey Slater Math for Business and Finance: an Algebraic Approach, 3rd Edition Jeffrey Slater
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library