« previous next »

Author Question: Experiments with repeated independent trials will be described by the binomial distribution if a. ... (Read 76 times)

cool

  • Hero Member
  • *****
  • Posts: 570
on: Jun 24, 2018
Experiments with repeated independent trials will be described by the binomial distribution if
 a. the trials are continuous.
  b. each trial result influences the next.
  c. the time between trials is constant.
  d. each trial has exactly two outcomes whose probabilities do not change.

Question 2

A random sample of 41 scores of students taking the ACT test showed a standard deviation of 8 points. Provide a 98 confidence interval estimate for the standard deviation of all the ACT test scores.


anyusername12131

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

6.34 to 10.75 (rounded)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Distribution and Forms of Precipitation: Sleet Distribution and Forms of Precipitation: Sleet
Structure of a bacterial nucleoid, showing independent domains of supercoiling Structure of a bacterial nucleoid, showing independent domains of supercoiling
Average Distribution of Incoming Solar Radiation Average Distribution of Incoming Solar Radiation
The distribution of the number of hours that a random sample of people spend doing chores per ... The distribution of the number of hours that a random sample of people spend doing chores per ...
Distribution of glucose-6-phosphate dehydrogenase (G6PD) deficiency in various Jewish populations. B Distribution of glucose-6-phosphate dehydrogenase (G6PD) deficiency in various Jewish populations. B
Mendel’s test cross to verify independent assortment Mendel’s test cross to verify independent assortment
Video: Vasectomy

For a complete list of videos, visit our video library