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
lana66690 [7]
3 years ago
11

suppose a normal distribution has a mean of 20 and a standard deviation of 4 a value of 26 is how many standard deviations away

from the mean

Mathematics
1 answer:
marysya [2.9K]3 years ago
5 0
Logically you can see that since 26 is half way between 24&28 it is 1/2 sd. See sketch

You might be interested in
The data below are yields for two different types of corn seed that were used on adjacent plots of land. Assume that the data ar
laiz [17]

Answer:

Step-by-step explanation:

5 0
3 years ago
Roberto wants to display his 18 sports cards in an album . Some pages hold 2 cards and others hold 3 cards .
nexus9112 [7]

Answer:

Step-by-step explanation:

Assuming Roberto wants to completely fill each page that he puts cards in, this function describes the number of 2-card pages, a, and 3-card pages, b.

2a + 3b =18

Ricardo can fill up 9 2-card pages, and 6 3-card pages.

a=9, b=0

We must add 2 3-card pages at a time,so that we have an even number for the 2-card pages:

a=6, b=2

Add 2 to b once more:

a=3, b=4

One more time:

a=0, b=6:

Thus, Ricardo can display his figures in the following page combinations:

a=9, b=0

a=6, b=2

a=3, b=4

a=0, b=6

Remember that a= number of 2-card pages and b=number of 3-card pages

There are 4 different ways that Ricardo can arrange his figures in terms of what kind of pages he uses. 

3 0
3 years ago
What is the equation of the line that passes through the point (6,-5)
nexus9112 [7]

Answer:

y= -3/2x + 4

Step-by-step explanation:

hope this helps :)

6 0
2 years ago
A family uses two 500ml packets of
Genrish500 [490]
A !.!.!.!.!.!.!.!.!.!!.!.!.!.!.!..!!.!.!.!.!.!.!.!.!.!.?
8 0
3 years ago
an iron cube measures 10cm by 10cm by10cm. what is its volume? if the same iron cube weights 7.9 kg, what is its density in g/cm
7nadin3 [17]
Is there an image you can attach?
7 0
3 years ago
Other questions:
  • Which savings account will earn you the most money?
    15·1 answer
  • See the attachment below for the question.
    10·1 answer
  • X/7 = 3/2 a/6 = 3/10
    5·1 answer
  • Solve for b.<br> -b - 19 = -3b – 9
    7·1 answer
  • Describe how making a list can help you solve a math problem.Write a problem that can be solved by making a list
    12·2 answers
  • Please help me I need your help please please please help me I’m begging you for everything please help me I need your help so b
    14·1 answer
  • An after-school care facility tries to maintain a 2-to-1 ratio of children to adults. If the facility hired five adults, what is
    11·1 answer
  • What is the product of 7/16, 4/3, and 1/2?
    7·1 answer
  • How do I find the radius of a cone when given the volume
    8·2 answers
  • If the exchange rate when converting US dollars to Za rands is $1=R17
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!