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
Rainbow [258]
3 years ago
9

Select the correct choices to complete the sentence. Three drivers competed in the same fifteen drag races. The mean and standar

d deviation for the race times of each of the drivers are given. Driver A had a mean race time of 4.01 seconds and a standard deviation of 0.05 seconds. Driver B had a mean race time of 3.96 seconds and a standard deviation of 0.12 seconds. Driver C had a mean race time of 3.99 seconds and a standard deviation of 0.19 seconds. a. Which driver had the fastest typical race time?
Mathematics
1 answer:
sweet [91]3 years ago
4 0

Answer:

<h2> Driver B has the fastest race time</h2>

Step-by-step explanation:

From the options presented, driver B has the fastest typical race time because he recorded the smallest time taken to complete an individual race.

Also from the standard deviation given (3.96) for driver B, it shows that the individual time spread from the standard deviation is minimal and that the driver maintained a fairly consistent time of race throughout the racing period.

You might be interested in
What is the value of a
Diano4ka-milaya [45]

Answer: Multiplying 3x and -x we obtain A= -3x^2

8 0
3 years ago
in the balcony of a theatre there are 420 seats. the number of seats in each row is 14 more than the number of rows. find the nu
ki77a [65]
420 divided by 14 = 30


There are 30 rows
7 0
3 years ago
As a salesperson, you are paid $52 per week plus $3 per sale. This week you want your pay to be at least $100. Write an inequali
ArbitrLikvidat [17]

Answer:

s≥16

Step-by-step explanation:

3s+52≥100

3s≥100-52

3s≥48

s≥48/3

s≥16

6 0
2 years ago
If log a=3 log b-2 log c, find an expression for a that does not involve logarithms​
photoshop1234 [79]

Assuming that b>0 and c>0:

log(a)=3×log(b)-2×log(c)=

log(b³)-log(c²)=

log(b³/c²)

Hence a=b³/c²

7 0
3 years ago
Can someone help me please
dolphi86 [110]

Answer:

3.5

Step-by-step explanation:

If you divide x from y on each row, you will always get 3.5

8 0
2 years ago
Other questions:
  • How do you do standard form, expanded form and words with decimals 2.07?
    12·1 answer
  • Can someone help me with this question please
    11·1 answer
  • Nth term of sequence 1.5 3 4.5 6 7.5
    7·1 answer
  • 3 x 5 + 9(2+ 13)
    14·1 answer
  • At a banquet, the ratio of hot drinks to cold drinks was 5 to 3. A total of 400 drinks were served. How many were hot?
    11·1 answer
  • Eleven inches of snow fell in seven hours. Write the number of inches per hour.
    10·1 answer
  • 4x - x, for x=2 WHATS THE ANSWER
    6·2 answers
  • 12+17-3x2 rewrite this in perenthesis
    9·1 answer
  • Fill in the blank 3x(2y + 1) = __ + 3x<br>​
    14·1 answer
  • Pleasd help me im so
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!