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
SOVA2 [1]
3 years ago
7

The head of the math department compared the scores of students in two classes on the Chapter 2 test. He found that the mean sco

re of both classes was the same. He also found that there was greater variability in the scores of Ms. Biren’s students than in the scores of Mr. Hayes’s students. Which quality of the data sets would lead the department head to that conclusion? The median score in Ms. Biren’s class is greater than the median score in Mr. Hayes’s class.The median score in Ms. Biren’s class is less than the median score in Mr. Hayes’s class.The range of scores in Ms. Biren’s class is greater than the range of scores in Mr. Hayes’s class.The range of scores in Ms. Biren’s class is less than the range of scores in Mr. Hayes’s class.
Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
5 0
Given:
Mean of Ms. Biren's students score are the same with the mean of Mr. Haye's students scores.

Ms. Biren's students scores have greater variability than Mr. Haye's students scores.

The quality of the data set that would lead the department head to that conclusion is:

<span>The range of scores in Ms. Biren’s class is greater than the range of scores in Mr. Hayes’s class.</span>
arlik [135]3 years ago
3 0

Answer:

he range of scores in Ms. Biren’s class is greater than the range of scores in Mr. Hayes’s class.

Step-by-step explanation:

The range is one measure of variability.  The larger the range is, the greater the distance is between the lowest and the highest values; this means the data with a greater range is more variable, and the data with a lower range is less variable.

Since Ms. Biren's class has a higher range, this means her class has greater variability.


You might be interested in
HELP PLSSS MARKING BRAINLIST!
schepotkina [342]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Home depot has an electric drill that regularly sells for $18.50. it is on sale for 20% off. if the sales tax is 6%, what will y
inn [45]
18.50/100 = 0.1850
0.1850 x 20 = 3.70
18.50 - 3.70 = 14.80

14.80/100 = 0.1480
0.1480 x 6 = 0.888
14.80 + 0.88 = 15.68

the final cost would be $15.68

5 0
3 years ago
How can you solve quadratic equation in one variable using factoring method?​
Tresset [83]
Take a quadratic equation in standard form:
If there exists a sum of two numbers that equal b, whose addends produce a product that equals c. You can rewrite the quadratic as a product of two binomials.


For example take
When thought through throughly, -5 had addends, -2 and -3 that produce 6 when multiplied
Thus, we can rewrite the quadratic as.
4 0
3 years ago
Heyy! i’ll give brainliest please help
ki77a [65]

October

Step-by-step explanation:

6 0
3 years ago
Side length of cube with volume of 729 ft
navik [9.2K]
The answer is 9, hope this helped <3
6 0
3 years ago
Other questions:
  • Mike paid $7.51 total for grapes, after a 3 dollar coupon, $8.93 for cherries, and $7.69 for peaches. In total, how much money d
    7·2 answers
  • Hmm What's 2⁄3 of 90cm?
    5·2 answers
  • Which of the following fractions is expressed in simplified form?
    6·1 answer
  • May someone please help me? This is due today and I'm confused.​
    15·2 answers
  • What is 16 - 2t = t + 9 +4t
    8·2 answers
  • What is f+41=−27 thanks
    14·1 answer
  • The price of a car was decreased by 40% to £750.<br> What was the price before the decrease?
    9·1 answer
  • 6th grade math, some one help please. Thank you
    6·1 answer
  • Simplify: 40x7- (-12x7)<br> Enter the original expression if it cannot be<br> simplified.
    5·1 answer
  • Initially, 40 bacteria are placed in a Petri dish. It is observed that the bacteria triple in population every 11 hours. How can
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!