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
Kamila [148]
1 year ago
14

The length of a social media interaction is normally distributed with a mean of 3 minutes and a standard deviation of .4 minutes

. What is the probability that an interaction lasts longer than 4 minutes? (1 point)
Mathematics
1 answer:
Kazeer [188]1 year ago
3 0

The  probability that an interaction lasts longer than 4 minutes is 0.0062.

<h3>What is probability theory?</h3>

probability theory in mathematics  focus on the  analysis of random phenomena and this theory let us know that the outcome of a random event cannot be determined before it occurs.

z = (4 - 3)/.4

z = 1/.4

z = 2.5

0.0062

Hence The  probability that an interaction lasts longer than 4 minutes is 0.0062.

Read more on the probability here:

brainly.com/question/3248965

#SPJ1

You might be interested in
Each of n specimens is to be weighed twice on the same scale. Let Xi and Yi denote the two observed weights for the ith specimen
Setler [38]

Answer:

attached below

Step-by-step explanation:

Attached below is a detailed solution to your problem above

a) show that the maximum likelihood estimator of Ï2 is Xi and Yi.

attached below is the detailed solution

8 0
2 years ago
Is 3/4 greater or less than 1/4
Ivahew [28]
3/4 is greater than 1/4! Imagine a cake with four slices in it, would you rather eat one slice out of four or three slices out of four? Three slices out of four is more than just one slice, and the more the cake the better~ Hope this helps! c:
3 0
3 years ago
Read 2 more answers
Please help me aspa​
Olegator [25]

Answer:

43 .......................

3 0
3 years ago
A ____ of a triangle is the perpendicular segment from a vertex to the opposite side or to the line that contains the opposite s
blagie [28]

Answer:

Altitude

Step-by-step explanation:

An altitude of the triangle is the line segment from a vertex to the opposite side and perpendicular to the opposite side. The orthocenter will not always be inside the triangle. This is why the orthocenter is the point of concurrency of the lines containing the altitudes rather than just the altitudes.

8 0
2 years ago
What is the mean absolute deviation of 7
nikitadnepr [17]

Answer:

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Which of the statements about the x-axis are true?
    14·1 answer
  • A rectangle has length X +5 and width X +4 if the perimeter of the rectangle is 42 m what are the length and width of the rectan
    9·2 answers
  • Ms Kelly puts more than 5 apples in each bag. Write an inequality to represent the number of apples in a bag
    12·1 answer
  • 15=3(2x+4)-3 prove x=1
    11·2 answers
  • Find the equation of the line parallel to 3x-6y=5 and passing through (-2,-3). Write the equation in slope-intercept form
    11·1 answer
  • A data set has a normal distribution with a mean of 47 and a standard deviation of 4.6. Use this information to scale the horizo
    6·1 answer
  • What is the value of the expression
    12·1 answer
  • Which equation represents exponential decay?
    10·1 answer
  • Given right triangle MNL, what is the value of cos(M)?
    5·2 answers
  • Scary math questionhshs
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!