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
nalin [4]
3 years ago
7

A store manager is looking at past jewelry sales to determine what sizes of rings to keep in stock. The list shows the ring size

s purchased by the last ten jewelry customers.
9, 7, 6.5, 7.5, 7, 8, 5, 6, 7.5, 8
What is the variance of the data set? Round to the nearest hundredths.

0.40
0.72
1.15
2.14
Mathematics
2 answers:
kicyunya [14]3 years ago
7 0

Answer:

1.15 is the answer

Step-by-step explanation:

ss7ja [257]3 years ago
5 0

Answer: 1.15

Step-by-step explanation:

You might be interested in
If a shirt was on sale for
sashaice [31]

Answer:

$15

Step-by-step explanation:

You take 50% off of $30, which is 15. You can also think of it as 50% is 1/2. So 1/2 of 30 is 15

6 0
3 years ago
PLEASEEEEEE HELPPPP IM BEGGING ISOMEONE PLEASEEEE​
Tcecarenko [31]

Answer:

Reason : by ASA , x = 36

Step-by-step explanation:

∠ABC = ∠EBD      (vertically opposite angle)

BC = BD = 54        (same length)

∠BAC = ∠BDE       (alternate interior angles)

By ASA , ΔABC ≅ ΔDBE

54 \times x = 36 \times 54\\\\x = 36

8 0
3 years ago
Read 2 more answers
Which of the following linear expressions CANNOT be factored?
Rzqust [24]

It's really easy lol the answer is A) 15x+22

7 0
3 years ago
Read 2 more answers
In a science class, 40% of the students received a grade of A, 30% received a grade of B, and 20% received a grade of C on a pro
8090 [49]

Answer:

30 students are in the science class and 3 students recieved a failing grade.

7 0
3 years ago
Read 2 more answers
How do I solve for X Y Z
Verizon [17]

Answer:

(4,1,3)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • PLEASE HURRY!! 30 POINTS!!<br><br> Solve for p.<br><br> −160=22+8(3p−4)
    7·2 answers
  • Can you help me with this problem?
    14·1 answer
  • Let abe a finite set and let a∈a. prove that the number of subsets of a that contain a1 equals the number of subsets of a that d
    9·1 answer
  • Find the surface area of the right trianglular prism
    9·2 answers
  • DIRECTIONS: Use this information to answer Parts A and B. Scientists measure temperature in degrees Celcius and in kelvin. A tem
    9·1 answer
  • Can someone please answer quick there’s a math test and I only have one minute to answer this question please it’s my last quest
    13·1 answer
  • 1. Which symbol (, or =) would you use to compare the two expressions? 5n + 3 + 1 n + 2 +n +n + 2 a. &lt; b. &gt; C. Write one s
    14·1 answer
  • Help me out if you can! ( links = report )
    14·1 answer
  • One of the exterior angle is 120° and the interior opposite angles are in the ratio 1:5. Find the interior opposite angles of th
    10·1 answer
  • (4k3 +3k3) - (5k3 + 2k4)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!