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
Elis [28]
2 years ago
11

A Statistics class has a test average of 87 with a standard deviation of 2.1. Find the z-score that corresponds to Kate's test s

core of 93. (Round to the nearest hundredths)
Mathematics
1 answer:
Leto [7]2 years ago
3 0

Answer:

2.86

Step-by-step explanation:

So I'm pretty sure we don't want the probability, just the zscore

to find the zsore subtract the mean and divide by the standard deviation

(93-87)/2.1= 2.86

You might be interested in
Please Help!
coldgirl [10]
Three times larger.

This is because you have to multiply 2m (the smaller prism) by three to get 6m (on the bigger prism), then you will find that if you multiply the rest of the numbers (on the smaller prism) by three you will get the exact numbers that are on the big prism. Hope this helps!
8 0
3 years ago
Read 2 more answers
Can someone help me solve this equation for 3/4w-1/2w-4= 12
muminat
Multiply both sides by 4
3w-2w-16=48
Combine like terms
w-16=48
Add 16 on both sides
w=64
3 0
3 years ago
What is the square root of 100?
I am Lyosha [343]

Answer:

10

Step-by-step explanation:

Square root of 100 is 10

5 0
3 years ago
Read 2 more answers
The ratio of red cars to blue cars in a parking lot was 5:3. If there were 40 red <br> cars
Mars2501 [29]

Answer:

Step-by-step explanation: There are 24 blue cars. If you Multiply 5 by 8 because that is the ratio of red cars, you multiply 3 by the same number. It gives you 24

5 0
3 years ago
What’s 1 fourth of 1490
Kazeer [188]
1490/4 =372.5................
4 0
2 years ago
Read 2 more answers
Other questions:
  • Cullen is 10 years younger than Ada. The product of their ages 2 years ago was 39.
    12·1 answer
  • What is 1693 rounded to the nearest ten and hundred
    6·2 answers
  • What is the volume of a sphere with a surface area of 647 cm??
    12·2 answers
  • Find the value of the variable. If your answer is not an integer, leave it in simplest radical form.
    5·2 answers
  • PLEASE HELP URGENT
    6·1 answer
  • Emily bought 15 books at a cost of 172.50. What is the cost of each book if they cost the same.
    5·2 answers
  • Which is the slope for the relationship shown in the table?
    10·2 answers
  • Circle A has center of (4, 5), and a radius of 3 and circle B has a center of (1, 7), and a radius of 9. What steps will help sh
    12·2 answers
  • A client has two refrigerators, one in the kitchen and one in the basement.The former is new and efficient. The latter is 30 yea
    9·1 answer
  • Constant rate of 12 blocks and 6 minutes​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!