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
Yanka [14]
3 years ago
13

Jerry has taken a random sample of students and determined the number of electives that each student in his sample took last yea

r. There were 19 students in the sample. Here is the data on the number of electives the 19 students took: 6, 6, 8, 7, 7, 7, 8, 9, 10, 8, 7, 6, 9, 6, 8, 7, 9, 7, 10. The mean of this sample data is 7.63.
What is the sample proportion of students who took fewer than the mean number of electives?

A. 10/19
B. 6/19
C.7/19
D.There is not enough data to answer this question.
Mathematics
1 answer:
Pani-rosa [81]3 years ago
4 0
The correct answer for the question that is being presented above is this one: "B. 6/19." Jerry has taken a random sample of students and determined the number of electives that each student in his sample took last year. There were 19 students in the sample.
You might be interested in
Multiply and simplify<br><br><img src="https://tex.z-dn.net/?f=35%20%5Ctimes%20%20%5Cfrac%7B7%7D%7B10%7D%20" id="TexFormula1" ti
Kobotan [32]

We can convert 7/10 to a decimal first.

7/10 = 0.7

Now we can multiply this problem easier.

35 x 0.7 = 24.5

6 0
3 years ago
A lamborghini traveled 220 miles in 4 hours. How many miles does the lamborghini drive per hour (speed)?
Aleonysh [2.5K]

Answer:

55 mph

Step-by-step explanation:

220m    per 4 hours  

so 220 devieded by 4 gives u your answer

6 0
2 years ago
Read 2 more answers
The y - intercept is y=-5/3 x-4
Dimas [21]

Answer:

<u>-4 </u>

Step-by-step explanation:

This is the slope-intercept form of a line equation.

This means that -5/3 is the slope of the line.

It also means that -4 is the y intercept.

<u>-4 is the y intercept.</u>

7 0
3 years ago
You buy a shirt for $25 and sales tax is 4.1
Slav-nsk [51]

Answer:

I think $26.03

Step-by-step explanation:

4.1% of $25 is 1.03 ( I rounded it)

so 1.03 is the sales tax.

$25.00 + $1.03 = 26.03

5 0
3 years ago
Which steps transform the graph of y = x2 to y = –2(x – 2)2 + 2? (1 point)
Kitty [74]
Y = x²  to: y = - 2 ( x - 2 )² + 2
Answer:
D ) reflect across the x-axis, translate 2 units to the right, translate up 2 units, stretch by the factor of 2
7 0
3 years ago
Other questions:
  • The diameter of a certain ball is 2.9 inches. What is the volume of the ball? (Round your answer to two decimal places.) in The
    7·1 answer
  • 20 points!!! How Many milliliters are in 0.35 liters ? First answer will get most useful!!!!
    9·2 answers
  • Determine the slope of the line that passes through the points (-4, 6) and (0, 4).
    5·1 answer
  • A baker needs 15lb of cream cheese that contains 20% fat to fill a big order. But his supplier delivers one cream cheese that co
    5·1 answer
  • Find the value of each variable 17/ 18
    11·2 answers
  • Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. Complete the table to show the time it took her to travel
    11·1 answer
  • Find the 13th term of the geometric sequence 5, 10, 20, ...
    7·1 answer
  • Help please!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • The sum S of the measures of the interior angles of a polygon with n sides is given by the formula S equals 180 (x minus 2 ). Th
    11·1 answer
  • Hello can someone help me pls
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!