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
deff fn [24]
3 years ago
8

Mr. Malloy wants to make sure Amo and Javier get the best possible grade after five tests and can either give a grade based on t

he median or the mean.
Test
Number
Amo’s Scores
Javier’s Scores
1
97
68
2
92
97
3
89
65
4
55
92
5
90
65

What measure of center should Mr. Malloy use for Amo and for Javier for the best possible grade?

The teacher should use the mean for both Amo and Javier.
The teacher should use the median for both Amo and Javier.
The teacher should use the median for Amo and the mean for Javier.
The teacher should use the mean for Amo and the median for Javier.

Mathematics
2 answers:
joja [24]3 years ago
8 0
The data has been properly arranged in tabular form and is shown below in the image.

First we need to find the mean and median of scores of both students.

1) For Amo:
Mean = \frac{97+92+89+55+90}{5}=84.6
Median = Middle Value when data is arranged in ascending order = 90

2) For Javier:
Mean =\frac{68+97+65+92+95}{5}=83.4
Median = Middle Value when data is arranged in ascending order = 92

For both the students, value of Median is larger then the mean. So in order to give the best possible grade Mr. Malloy should use the median score for both students.

AleksAgata [21]3 years ago
5 0

Answer:

The answer is C

Step-by-step explanation:

Edg

You might be interested in
A binomial consists of _______ terms. A. 2 B. 4 C. 3 D. 1
Viefleur [7K]
A 2 binomial main root word is bi which means 2
7 0
3 years ago
Read 2 more answers
Z+x3:use x = 1 and z = 19
pogonyaev

Answer:21

Step-by-step explanation: plug in 19 and 1

1x3 is 3 plus 19 is 21

7 0
3 years ago
WILL GIVE BRAINLIEST!!! Multiplication
IgorC [24]

Answer:

yo yo use math_way its very helpful fast and ez to use

Step-by-step explanation:

without the "_"

5 0
3 years ago
Read 2 more answers
Solve using long division <br> Please
madreJ [45]

1. Solution,\frac{2x^3+4x^2-5}{x+3}:\quad 2x^2-2x+6-\frac{23}{x+3}

Steps:

\mathrm{Divide}\:\frac{2x^3+4x^2-5}{x+3}:\quad \frac{2x^3+4x^2-5}{x+3}=2x^2+\frac{-2x^2-5}{x+3}

\mathrm{Divide}\:\frac{-2x^2-5}{x+3}:\quad \frac{-2x^2-5}{x+3}=-2x+\frac{6x-5}{x+3}

\mathrm{Divide}\:\frac{6x-5}{x+3}:\quad \frac{6x-5}{x+3}=6+\frac{-23}{x+3}

\mathrm{Simplify}, =2x^2-2x+6-\frac{23}{x+3}

\mathrm{The\:Correct\:Answer\:is\:2x^2-2x+6-\frac{23}{x+3}}

2. Solution, \frac{4x^3-2x^2-3}{2x^2-1}:\quad 2x-1+\frac{2x-4}{2x^2-1}

Steps:

\mathrm{Divide}\:\frac{4x^3-2x^2-3}{2x^2-1}:\quad \frac{4x^3-2x^2-3}{2x^2-1}=2x+\frac{-2x^2+2x-3}{2x^2-1}

\mathrm{Divide}\:\frac{-2x^2+2x-3}{2x^2-1}:\quad \frac{-2x^2+2x-3}{2x^2-1}=-1+\frac{2x-4}{2x^2-1}

\mathrm{The\:Correct\:Answer\:is\:2x-1+\frac{2x-4}{2x^2-1}}

\mathrm{Hope\:This\:Helps!!!}

\mathrm{-Austint1414}

4 0
3 years ago
If c(x)=3x-1 and k(x)=x^2-2x+1, what is the value of (c°k)(5)
Verdich [7]
Is the equation supposed to be like this


(c o f)(5)?
7 0
3 years ago
Other questions:
  • Write an inequality that represents the description then solve; Max has more than 5 carrots ( number of carrots Max has = c)
    13·1 answer
  • Find a formula in n, a, m, and d for the sum (a md) (a (m 1)d) (a (m 2)d) · · · (a (m n)d), where m and n are integers, n ≥ 0, a
    13·1 answer
  • Distributive property : 16 ( 4 1/4 )
    6·2 answers
  • The vertex of this parabola is at (2, -4). When the y-value is -3, the x-value is -3. What is the coefficient of the squared ter
    6·1 answer
  • Have a question!!! Need help!!!!!! Are these correct???? Or Not????
    5·1 answer
  • Anyone know how to solve this by Elimination Please and thanks ?
    5·1 answer
  • During a sale, a store offered a 15% discount on a stereo system that originally sold for $880. After the sale, the discounted p
    8·2 answers
  • Find the area of the composite figure.
    6·1 answer
  • Solve the following system of equations.
    13·2 answers
  • What alternative best describe the language represented by the following regular expression? Group of answer choices Strings do
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!