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

Author Question: There are 30 chocolates in a box, all identically shaped. There are 11 filled with nuts, 10 filled ... (Read 110 times)

jc611

  • Hero Member
  • *****
  • Posts: 552
on: Jul 24, 2018
There are 30 chocolates in a box, all identically shaped. There are 11 filled with nuts, 10 filled with caramel, and 9 are solid chocolate. You randomly select one piece, eat it, and then select a second piece.
 
  Is this an example of independence? Answer Yes or No. A) No B) Yes

Question 2

According to government data, the probability that an adult was never in a museum is 20. In a random survey of 70 adults, what is the mean and standard deviation of the number that were never in a museum?
 
  A) mean: 14; standard deviation: 3.34664011 B) mean: 56 standard deviation: 3.74165739
  C) mean: 56; standard deviation: 3.34664011 D) mean: 14; standard deviation: 3.74165739


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


jc611

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jul 24, 2018
TY


Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Catbirds and robins reject objects shaped similarly to cowbird eggs no more frequently than objects Catbirds and robins reject objects shaped similarly to cowbird eggs no more frequently than objects
To maintain balance the bipedal pelvis has a foreshortened ilium and is broader and bowl-shaped. The To maintain balance the bipedal pelvis has a foreshortened ilium and is broader and bowl-shaped. The
Early geologists discovered evidence of past glaciations in U-shaped valleys Early geologists discovered evidence of past glaciations in U-shaped valleys
Food Sources of the Essential Fatty Acids Many oils and nuts Food Sources of the Essential Fatty Acids Many oils and nuts
Almonds and other nuts are also good sources of protein Almonds and other nuts are also good sources of protein
A Partially Filled 100-Unit Insulin Syringe A Partially Filled 100-Unit Insulin Syringe
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library