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

Author Question: If you are conducting an experiment where the probability of a success is .02 and you are interested ... (Read 82 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jun 24, 2018
If you are conducting an experiment where the probability of a success is .02 and you are interested in the probability of two successes in 15 trials, the correct probability function to use is the _____.
 a. standard normal probability density function
  b. normal probability density function
  c. Poisson probability function
  d. binomial probability function

Question 2

Consider the following hypothesis test: H0:  40 Ha:  < 40 A sample of 49 provides a sample mean of 38 and a sample standard deviation of 7.
 a. Determine the standard error of the mean.
  b. Compute the value of the test statistic.
  c. Determine the p-value; and at a 5 level of significance, test the above hypotheses.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cclemon1

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

a. 1
b. t = -2
c. p-value is between .025 and .05; reject H0


tichca

  • Member
  • Posts: 554
Reply 2 on: Jun 24, 2018
:D TYSM

Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

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

Noll's DNase-I digestion experiment, which verified the beads-on-a-string model of DNA compacti Noll's DNase-I digestion experiment, which verified the beads-on-a-string model of DNA compacti
Elements of an Experiment Elements of an Experiment
Success, You Rock, Achievement Success, You Rock, Achievement
The Milgram Obedience Experiment The Milgram Obedience Experiment
Redi Experiment Redi Experiment
Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

For a complete list of videos, visit our video library