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
Furkat [3]
2 years ago
12

In the standard Normal distribution, which z-score represents the 99th percentile?

Mathematics
1 answer:
nydimaria [60]2 years ago
3 0

The Z- score representing the 99th percentile is given by 2.33

Problems of commonly distributed samples can be solved using the z-score formula.

For a set with a standard deviation, the z-score scale X is provided by:

Z = ( x- mean )/ standard deviation

Z-score measures how many standard deviations are derived from the description. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the scale is less than X, that is, the X percentage. Subtract 1 with p-value, we get the chance that the average value is greater than X.

To Find the z-result corresponding to P99, 99 percent of the normal distribution curve.

This is the Z value where X has a p-value of 0.99. This is between 2.32 and 2.33, so the answer is Z = 2.33

For more information regarding normal distribution, visit brainly.com/question/12691636

#SPJ10

You might be interested in
Please help me i do not understand explain how you answer the following questions.
dlinn [17]

For 6, you could divide 56 kilometers by 8 kilometers to get 7 kilometers. Multiply 7 by 5 to get 35. There would be 35 miles in 56 kilometers

7 0
2 years ago
Stacey is a resident at your medical facility where you work you are asked to chart the amount of solid food that she consumes f
Naddika [18.5K]
1/2 * 3 = 1.5 oz of meatloaf
3/4 * 3 = 2.25 oz of mashed potatoes
1/3 * 2 = 0.67 oz of green beans

1.5 + 2.25 + 0.67 = 4.42

Stacy consumed approximately 4.42 oz of solid food. 
4 0
3 years ago
Read 2 more answers
What's 48 hours ahead from last night at ten? Exact hour pls?
Katena32 [7]
Tomorrow night at ten because 48 hours is two days. So two days from last night at ten.

6 0
3 years ago
Read 2 more answers
Which of the following equations has the given solution set?
tester [92]
-2m + 5 = 2m + 5
2m + 2m = 5 - 5
4m = 0
m = 0

-2m + 5 = -2m + 5
-2m + 2m = 5 - 5
0 = 0

-2m + 5 = -2m - 5
-2m + 2m = 5 + 5
0 = 10
Solution set is Ф
The third equation is the correct answer.
8 0
3 years ago
-3 1/2 + -2 + 4 1/4 = ????
mylen [45]

Answer:

-1 1/4

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • sharon has some almonds. after buying another 350 grams of almonds,she now has 1,230 grams of almonds. How many almond did Sharo
    8·1 answer
  • abbie makes two different quilts. each quilt is a square. however, the quilts have different perimeters and areas. describe the
    13·2 answers
  • Which are partial products for 89 × 25? There are two answers.
    9·1 answer
  • Three students share 5 peaches equally. How many peaches does each student get?
    10·2 answers
  • Which of the following are categorical data?
    5·2 answers
  • How do you know if two polygons are similar?
    13·1 answer
  • Write the sentence as an equation.<br> 399 equals d more than 313
    15·2 answers
  • Wing<br> Find the area of the<br> parallelogram:<br> 3 cm<br> 5 cm<br> 4.5 cm<br> A= [?] cm
    6·2 answers
  • 5. A tree is broken at a height of 5 m from the ground
    9·2 answers
  • Find area of the figure
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!