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
Klio2033 [76]
3 years ago
14

Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit. Total

score: ____ of 15 points (Score for Question 1: ___ of 5 points) 1. Jill had the following scores on quizzes. 0: 0 quizzes 1: 1 quiz 2: 3 quizzes 3: 4 quizzes 4: 4 quizzes 5: 1 quiz What is the mean score for Jill’s quizzes? Show your work. Answer:  6.13 math
Mathematics
1 answer:
Andrews [41]3 years ago
8 0
Jill had a total score of 40 on 13 quizzes, so her average was
  40/13 ≈ 3.08

_____
1 quiz @ 1 = total of 1
3 quizzes @ 2 = total of 6
4 quizzes @ 3 = total of 12
4 quizzes @ 4 = total of 16
1 quiz @ 5 = total of 5
total score = 1 + 6 + 12 + 16 + 5 = 40
total quizzes = 1 + 3 + 4 + 4 + 1 = 13
You might be interested in
Which angle is supplementary to 65 degrees​
Alexeev081 [22]

Answer:

115°

Step-by-step explanation:

Supplementary angles equal 180.

180-65=115°

6 0
3 years ago
Read 2 more answers
Pleaseee help me out !!!
Dahasolnce [82]

Answer:

y = 16

Step-by-step explanation:

y = 11 - x

of x is -5, subtitute it into the equation

y = 11 - (-5)

y = 11 + 5

y = 16

8 0
2 years ago
Read 2 more answers
In a certain communications system, there is an average of 1 transmission error per 10 seconds. Assume that the distribution of
Nitella [24]

Answer:

The probability of 1 error in a period of 0ne - half minute is 0.1494

Step-by-step explanation:

Formula for poisson distribution:

P (X = k) = \frac{\exp^{- \lambda} \lambda^{x}  }{x!}

If there is an average of 1 error in 10 seconds

In one-half minutes (i.e. 30 seconds), there will be an average of 30/10 errors = 3 errors

\lambda = 3 errors\\x = 1

P (X = 1) = \frac{\exp^{-3} 3^{1}  }{1!}

1! = 1

P (X = 1) = 3 \exp^{-3}

P(X = 1) = 3 * 0.0498

P(X = 1) = 0.01494

7 0
3 years ago
Read 2 more answers
At a garage sale, each book is priced the same price You purchase 3 fiction books, 5 picture books, 2 non fiction books, and 4 p
BARSIC [14]

Answer:

3x+5x+2x+4x

Step-by-step explanation:

let x= cost of 1 book

i’m pretty sure that’s it

6 0
3 years ago
Eva filled a bucket with 7 gallons of water. A few minutes later, she realizes only 1 3/5 of water remained. How much water had
Vesna [10]

Answer:

<h2>6 \frac{2}{5}</h2>

Step-by-step explanation:

7 - 1 \frac{3}{5}  = 6 \frac{2}{5}

3 0
2 years ago
Other questions:
  • A married couple had a combined annual income of 63,000. The wife made 7,000 more than her husband. What was each of their incom
    10·2 answers
  • The figures are similar. Give the ratio of the perimeters and the ratio of the areas of the first figure to the second.
    12·1 answer
  • a grandfather is 8 times older than his grand daughter. in 8 years the grandfather will be 5 times as older as his grand daughte
    14·1 answer
  • Tara looks up hotel room prices for a holiday.
    8·1 answer
  • Someone help me pls?
    15·2 answers
  • Clara’s school awarded 1900 raffle tickets as incentives. The principal will draw one winning ticket. The winner will receive an
    7·1 answer
  • Write the phrase as an algebraic expression
    14·1 answer
  • Which point is located at (2, 3)?<br><br><br><br><br> A<br> B<br> C<br> Or<br> D
    5·1 answer
  • There are 11 cookies in a jar, as listed below. The cookies are all the same size and shape.
    13·1 answer
  • Which table represents a function?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!