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
choli [55]
2 years ago
13

A student took a chemistry exam where the exam scores were mound-shaped with a mean score of 90 and a standard deviation of 64.

She also took a statistics exam where the scores were mound-shaped, the mean score was 70 and the standard deviation was 16. If the student's grades were 102 on the chemistry exam and 77 on the statistics exam, then: a. the student did relatively better on the chemistry exam than on the statistics exam, compared to the other students in each class. b. it is impossible to say which of the student's exam scores indicates the better performance. c. the student did relatively better on the statistics exam than on the chemistry exam, compared to the other students in the two classes. d. the student's scores on both exams are comparable, when accounting for the scores of the other students in the two classes. e. the student did relatively the same on both exams
Mathematics
1 answer:
bogdanovich [222]2 years ago
4 0

Answer:

wow that school has alot of test don't it lol

Step-by-step explanation:

anyway what's the question

You might be interested in
Troy is going to Spain and needs to convert his dollars to euros. He knows that when he goes, $5.00 is equivalent to about 3.45
Annette [7]
125/5=25
25*3.45=86.25

86.25 euros

4 0
3 years ago
Read 2 more answers
PLEEEEEEEASE HELLLP What is the midpoint of segment RT with endpoints at (-5,2) and (1, -3)?
Grace [21]

Answer:

-2, -1/2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
PLEASE HELP!! URGENT
tatiyna

Answer:

y=105

Step-by-step explanation:

82+75+x=180

157+x=180

x=23

82+23=y

105=y

4 0
3 years ago
What is an ordered pair to the equation -6x+y=-4
balandron [24]

n

y

=

−

x

−

4

To find the x-intercept, substitute in

0

for

y

and solve for

x

.

0

=

−

x

−

4

Solve the equa

−

x

−

4

=

0

.

−

x

−

4

=

0

Add

4

to both sides of the equation.

−

x

=

4

Multiply each term in

x

=

−

4

by

−

1

x

=

−

4

To find the y-intercept, substitute in

0

for

x

and solve for

y

.

y

=

−

(

0

)

−

4

Simplify

−

(

0

)

−

4

.

Multiply

−

1

by

0

.

y

=

0

−

4

Subtract

4

from

0

.

y

=

−

4

These are the

x

and

y

intercepts of the equation

y

=

−

x

−

4

.

x-intercept:

(

−

4

,

0

)

y-intercept:

(

0

,

−

4

)

not too sure

6 0
3 years ago
Jared has two dogs, Spot and Rover. Spot weighs 75.25 pounds. Rover weighs 48.8 pounds more than Spot. How much does Rover weigh
Luda [366]
75.25+ 48.8=124.05 so rover weighs 124.05 pounds hope this helps☺
8 0
3 years ago
Other questions:
  • In square ABCD, there are shaded regions bounded by arcs of circles with centers at A,B,C and D. Determine the area of the white
    6·1 answer
  • Is the equation 4y+6=5y-8 true,false,or open
    6·1 answer
  • A farmer builds a fence to enclose a rectangular pasture. He uses 160 feet of fence. Find the total
    7·1 answer
  • 2.3 to 1 significant figure
    11·2 answers
  • What equation of a line is parallel to y=3/5x+2
    13·1 answer
  • What is the solution, s+4t=r solve for s
    15·2 answers
  • Can someone help?
    12·2 answers
  • The 12 students in the environmental Club represents 20% of the students in the 7th grade how many students are in the 7th grade
    9·2 answers
  • NEED HELP ASAP PLEASE PLEASE PLEASE​
    8·1 answer
  • What is the circumference of the following circle?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!