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

Author Question: If a town of 7000 people has 4000 females in it, then the probability of randomly selecting 6 ... (Read 98 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jun 19, 2018
If a town of 7000 people has 4000 females in it, then the probability of randomly selecting 6 females in six draws (with replacement) equals _________.
 
  a. 0.0348 c. 0.5714
  b. 0.0571 d. 0.3429

Question 2

A certain university maintains a colony of male mice for research purposes. The ages of the mice are normally distributed with a mean of 60 days and a standard deviation of 5.2 . Assume you randomly sample one mouse from the colony. The probability his age will be greater than 68 is _________.
 
  a. 0.4382 c. 0.9382
  b. 0.0618 d. 0.0630


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aruss1303

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jun 19, 2018
Answer to Question 1

A

Answer to Question 2

B


Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jun 19, 2018
YES! Correct, THANKS for helping me on my review

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Water striders serve as a model organism for the study of sexual conflict between males and females. Water striders serve as a model organism for the study of sexual conflict between males and females.
Orangutan males are twice the size and weight of females. Orangutan males are twice the size and weight of females.
Upward social mobility, though welcome, can place people in a world so different from their world of ... Upward social mobility, though welcome, can place people in a world so different from their world of ...
Trees provide ecosystem services to people Trees provide ecosystem services to people
Suicide rates in Canada are more than three times higher for males than for females Suicide rates in Canada are more than three times higher for males than for females
ODDS AND PROBABILITY 4 QUESTIONS I NEED IT TPDAY PLEASE ANSWER ALL ODDS AND PROBABILITY 4 QUESTIONS I NEED IT TPDAY PLEASE ANSWER ALL
Video: Neuron structure and function - sensory neurons, association neurons & motor neurons

For a complete list of videos, visit our video library