« previous next »

Author Question: In a binomial experiment, the probability of success is .06 . What is the probability of two ... (Read 68 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jun 24, 2018
In a binomial experiment, the probability of success is .06 . What is the probability of two successes in seven trials?
 a. .0036
  b. .06
  c. .0554
  d. .28

Question 2

Consider the following hypothesis test: H0:  38 Ha:  > 38 You are given the following information obtained from a random sample of six observations. Assume the population has a normal distribution. X 38 40 42 32 46 42
 a. Compute the mean of the sample.
  b. Determine the standard deviation of the sample.
  c. Determine the standard error of the mean.
  d. Compute the value of the test statistic.
  e. At a .05 level of significance using the p-value approach, test the above hypotheses.


lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

a. 40
b. 4.73
c. 1.93
d. 1.036
e. p-value is between .1 and .2; do not reject H0.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Miller-Urey Experiment Updated Miller-Urey Experiment Updated
Abiogenesis Experiment Abiogenesis Experiment
Millikan Oil-Drop Experiment – Experimental Set-Up Millikan Oil-Drop Experiment – Experimental Set-Up
How to use a tree diagram to find the probability How to use a tree diagram to find the probability
Redi Experiment Redi Experiment
Binomial Formulas Binomial Formulas
Video: Apicomplexan life cycle Animation

For a complete list of videos, visit our video library