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
Lynna [10]
3 years ago
5

The variable z has a standard normal distribution. find the value z such that the event z > z has proportion 0.08. z = –1.41

z = 0.53 z = 0.82 z = 1.41
Mathematics
1 answer:
andrezito [222]3 years ago
3 0

The appropriate choice is z = 1.41.


The empirical rule tells you 68% of the distribution is within 1 standard deviation, so p(z > 1) ≈ 0.17. This means the z value is more than 1 for the probability to drop to 0.08. The only choice that is greater than 1 is 1.41. (The number is actually about 1.40507.)

You might be interested in
40 points PLZ HELP!
tiny-mole [99]

Answer:

178

Step-by-step explanation:

4 0
3 years ago
Write an inequality for the graph
natima [27]
The open circle means the inequality will be greater than or equal to (≥) or less than or equal to (≤).
A closed circle means the inequality will be greater than (>) or less than (<)

An arrow pointing right to increasingly positive values means the inequality is getting greater (> or ≥)
A narrowing pointing left to increasingly negative values means the inequality is getting lesser (< or ≤)

So for this graph with an open circle and rightward pointing arrow, “x” will be some number on the number line greater than the first point of -38:
x > -38
6 0
3 years ago
Can anyone solve this . Please tell the method as well
Zolol [24]
2^7b = 2^5

Now you have like bases. This means that you can set the exponents equal , meaning 7b= 5. B =5\7
5 0
2 years ago
On a horizontal number line, 6 is located to the<br> of -4. So, -6 is<br> than-4
bogdanovich [222]

On a horizontal number line, -6 is located to the (left) of -4. So, -6 is (less than) 4.

7 0
3 years ago
Please help! 50 points!
german

Answer:

12 units right

17 1/2 units up  

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • I WILL GIVE YOU SO MANY POINTS IF YOU SOLVE THIS AND BRAINLIY PLEASEEEEE ASAPPPPPP USE THE LINK IN YOURE BROWSER AND SOLVE BY TY
    6·1 answer
  • What is m &lt;RST in degrees
    15·2 answers
  • Could somebody please answer this?
    11·1 answer
  • Help please i’ll give brainliest
    12·1 answer
  • Plz help me i need this in simplest form or in a decimal
    10·2 answers
  • What does 5/12 - 1/3 equal
    12·2 answers
  • 7th grade math help!!
    14·2 answers
  • Determine whether 2, 5, 9, 14, . . . is an arithmetic sequence
    14·2 answers
  • Which model best fits the data shown in the scatterplot?
    5·1 answer
  • A four line classified ad costs 25 for a week. Each additional line costs 2. What is the weekly cost for a 12 line ad
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!