1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
exis [7]
3 years ago
14

A dice is rolled 60 times, what is the probability of it landing on 4​

Mathematics
2 answers:
gladu [14]3 years ago
4 0
15 is the answer boom
Illusion [34]3 years ago
3 0

Find the normal approximation to the chance that the face with six spots appears between 9, 10, or 11 times.

The exact chance that the face with six spots appears 9, 10, or 11 times?

my solution; in one roll of the die P(6 spots)=16 In 60 rolls of the die the expected number of times the face with 6 spots appears is given by E(X)=Mean=606=10 times.

SE(6spots)=SD=SQR(606⋅56)=2.8868

Applying the normal approximation to the chance that the face with six spots appears 10 times, I obtain the following: mean = 10

Standard deviation=2.8868

Using the continuity correction of 0.5 the following z-scores are found: z1=(9.5−10)/2.8868=−0.1732 and z2=(10.5−10)/2.8868=0.1732 Subtracting the cumulative probabilities for the two z-scores gives 0.5688−0.4312=0.1376 which is the approximate chance that the face with six spots appears 10 times. find the six spots appears between 9,10, or 11?

The exact chance that the face with six spots appears 10 times is found from

60C10(16)10×(56)50=0.137 find six spots appears 9, 10 or 11 times

You might be interested in
Which of the following graphs is the graph of a linear function?
ziro4ka [17]

Answer:

C

Step-by-step explanation:

A and B are not straight lines, so they are not linear functions.

C and D are straight lines, so they are linear. However, D fails the vertical line test, so it is not a function.

3 0
3 years ago
There are 332,054 people in the city.Of these, 168,278 are under the age of eighteen.Draw a bar diagram and find how many people
iragen [17]
Nobody here can draw anything. 

6 0
3 years ago
Describe the general properties of rotations.
Korolek [52]

A rotation maps a line to a line, a ray to a ray, a segment to a segment, and an angle to an angle.

A rotation preserves lengths of segments.

A rotation preserves measures of angles. Step-by-step explanation:

You Welcome :)!

5 0
3 years ago
Please help ASAP ASAP ASAP
scZoUnD [109]
About 2.86 inches

Step by step explanation-

The formula for the volume of a cone is pi2 h/3 plugging the known numbers into formula you get
75=pi 5^2 h/2
H/3=0.955
H=2.86 inches
6 0
2 years ago
Which shows the graph of the solution set of 2x + 3y ≤ 6?
irina [24]
The dividing line will have to hit the points (0,2) and (3,0)
then you can test the point (0,0) which satisfies the inequality, so you will shade the side that has (0,0) on it, so it's the first picture.
4 0
3 years ago
Read 2 more answers
Other questions:
  • The value of U.S exports to China increased from $1480 million in 2011 to $2768 million
    11·1 answer
  • Roger has two golden retrievers, sadie and buddy, buddy weighs 14 pounds more than sadie, if their total wight is 136 pounds, ho
    9·1 answer
  • Instructions: Drag each tile to the correct location on the algebraic problem. Not all tiles will be used.
    7·2 answers
  • What is 5q-4p+6=4q-8
    15·1 answer
  • Triangle N M L is shown. Angle N M L is 90 degrees. The length of M L is 15, the length of N L is 25, and the length of N M is 2
    14·2 answers
  • If a researcher wants to examine the relationship among variables and not the difference, what test statistics should he or she
    7·1 answer
  • Simplify 16 - 12 ÷ 4 +3 (6-2) show working plz ​
    15·1 answer
  • How can you tell whether an exponential equation models growth or decay? Use the general form of an exponential expression to ex
    7·1 answer
  • A plumber charges $80 for a house call and $25 per hour for his services. Which of the following is a linear model of his charge
    15·2 answers
  • Please help!! Xoxo! Appreciate it :)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!