« previous next »

Author Question: Excel's BINOM.DIST function has how many inputs? a. 2 b. 3 c. 4 d. ... (Read 80 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
on: Jun 24, 2018
Excel's BINOM.DIST function has how many inputs?
 a. 2
  b. 3
  c. 4
  d. 5

Question 2

You are given the following information obtained from a random sample of 4 observations. 25 47 32 56 You want to determine whether or not the mean of the population from which this sample was taken is significantly different from 48 . (Assume the population is normally distributed.)
 a. State the null and the alternative hypotheses.
  b. Determine the test statistic.
  c. Determine the p-value; and at the 5 level of significance, test to determine whether or not the mean of the population is significantly different from 48.


ebenov

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

a. H0:  = 48
Ha:   48
b. t = -1.137
c. p-value is between .2 and .4 (two-tailed); do not reject H0.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the ... Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the ...
How to vertically shift a quadratic function along the y-axis How to vertically shift a quadratic function along the y-axis
How to reflect a sinusoidal function across the x-axis (y=a*sin⁡b(x−c)+d) How to reflect a sinusoidal function across the x-axis (y=a*sin⁡b(x−c)+d)
Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ... Calculus help: Find a cubic function f (x) = ax3 +bx2 +cx+d that has a local maximum value of 3 ...
Posterior pituitary function Posterior pituitary function
Effects of disrupted growth hormone function Effects of disrupted growth hormone function
Video: Major Elements in Biological Molecules: Lipids

For a complete list of videos, visit our video library