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
Zigmanuir [339]
3 years ago
6

For a standard normal distribution find the approximate value of p(z<0.42)

Mathematics
2 answers:
Kruka [31]3 years ago
8 0

Answer:

p(z<0.42) = 0.6628

Step-by-step explanation:

A normal distribution with a mean of 0 and a standard deviation of 1 is called a standard normal distribution. That is to say:

μ = 0

σ² = 1

Using a calculator, we find that:

p(z<0.42) = 0.6628 (See picture attached)

Eva8 [605]3 years ago
5 0

Answer:

0.66276.

Step-by-step explanation:

We are asked to find the approximate value of p(z<0.42) for a standard normal distribution.

Our given expression means the probability of getting a z-score less than 0.42.

We need to find the probability of getting the area corresponding to a z-score less than 0.42 under normal distribution curve.

We will normal distribution table to solve our given problem.

p(z

Therefore, the approximate value of our given expression would be 0.66276.

You might be interested in
What is the difference between the volume of a cone and the volume of the cylinder
amm1812

The volume of a cone is always 3 times smaller than that of its corresponding cylinder (that is, a cylinder with the same height and base radius).

As in:

Volume of a cylinder= πr²h

and Volume of a cone=⅓πr²h

But just in case you were referring to an actual difference, then that would be ⅔πr²h, since 1—⅓ = ⅔.

3 0
3 years ago
2) How many unique triangles can be drawn with side lengths 5 cm, 10 cm, and 14 cm?
iogann1982 [59]

Answer:

i wanna start a family with you ok

Step-by-step explanation:

.........................................

8 0
3 years ago
Solve the problem.
bazaltina [42]

Option A: d(t) = 360-60t is the right answer

Step-by-step explanation:

We will write the given problem in terms of function to find the correct answer.

Let d(t) be the function and t be the number of hours.

Total distance is 360 miles and with each passing hour the distance will reduce 60 miles

So,

The function is:

d(t) = 360-60t

Hence,

Option A: d(t) = 360-60t is the right answer

Keywords: Functions, word problems

Learn more about functions at:

  • brainly.com/question/10435836
  • brainly.com/question/10541435

#LearnwithBrainly

4 0
3 years ago
Pls help will mark brainliest if correct
pashok25 [27]

Answer:

its D Please put me as brain eat if correct

7 0
3 years ago
Help I need to graduate
Nimfa-mama [501]
Run and nug is the answer
8 0
3 years ago
Other questions:
  • Here is a system of linear equations:
    9·1 answer
  • Find the equation for the linear function that passes through the points ( see photo )
    9·1 answer
  • Can someone please help me?!
    7·1 answer
  • 6. Many American cars feature speedometers
    5·1 answer
  • Traders often buy foreign currency in hope of making money when the currency's value changes. For example, on a particular day,
    14·1 answer
  • If you can help please do :)
    5·1 answer
  • Plsssssssssssssssssssssssss
    10·1 answer
  • 2/3=4/12 <br><br>true or false​
    8·2 answers
  • What is 372.42 correct to one significant figure?
    8·1 answer
  • What is the next fraction in this sequence? Simplify your answer.<br> 1 1 1 5<br> 6,4, 3, 12,
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!