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

Author Question: The smiling times (in seconds) of an 8-week-old baby can be modeled with a uniform distribution ... (Read 96 times)

Ethanolson3

  • Full Member
  • ***
  • Posts: 146

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 and= 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



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
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
Wow, this really help


tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Excellent

 

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

For a complete list of videos, visit our video library