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

Author Question: The smiling times (in seconds) of an 8-week-old baby can be modeled with a uniform distribution ... (Read 92 times)

Ethanolson3

  • Full Member
  • ***
  • Posts: 146
on: Feb 26, 2023

Question 1

The return on investment for a particular security has historically followed a normal distribution with a mean profit of 4.75% and standard deviation of 1.5%. If the historical pattern holds, what is the probability of investing in this security and seeing greater than a 6% return?

◦

0.7967


◦

0.8333


◦

0.2033


◦

0.1666



Question 2

The smiling times (in seconds) of an 8-week-old baby can be modeled with a uniform distribution witha= 0 andb = 23 seconds. What is the probability that a randomly chosen 8-week-old baby smiles between 2 and 18 seconds?

◦

0.7826


◦

0.6956


◦

0.8696


◦

0.0870

Introductory Statistics: A Problem-Solving Approach ¦ Kokoska ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Ethanolson3 on Feb 26, 2023

hiyayyay

  • Full Member
  • ***
  • Posts: 204
Reply #1 on: Feb 26, 2023
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


Ethanolson3

  • Member
  • Posts: 146
Reply 2 on: Feb 26, 2023
:D TYSM

mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

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.

Did you know?

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

Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag
Sciurus niger baby Sciurus niger baby
This lithograph of the New York draft riots, 1863, shows that although the rioters mainly targeted b This lithograph of the New York draft riots, 1863, shows that although the rioters mainly targeted b
Distribution of TBW Distribution of TBW
Frequency distribution curve: interpatient variability in drug response. Frequency distribution curve: interpatient variability in drug response.
Aging of the Baby Boomers Aging of the Baby Boomers
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library