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
Lerok [7]
3 years ago
14

The ages of the winners of a cycling tournament are approximately​ bell-shaped. The mean age is 27.3 ​years, with a standard dev

iation of 3.4 years. The winner in one recent year was 22 years old.
​(a) Transform the age to a​ z-score.
​(b) Interpret the results.
​(c) Determine whether the age is unusual.

Mathematics
1 answer:
tester [92]3 years ago
3 0

Answer:

Convert the age to a z-score:

Step-by-step explanation:

Let X be the random variable with mean 27.2 and standard deviation 3.8.

Here, the observation, x is 24.

You might be interested in
What is the number quotient and remainder for 6 / 27
inysia [295]
0 remainder of 6

Hope this helps
7 0
3 years ago
Read 2 more answers
Mrs. Becker loves Starbucks coffee. Today, while waiting to place her order for her non-fat white chocolate mocha without toppin
iragen [17]

Answer:

I think that the best unit rate is Grande: 16oz ; $4.25



7 0
3 years ago
Read 2 more answers
Find the equation of the line that is perpendicular to x - y = -5 and passes through (4, 7).
Ivanshal [37]
X - y = -5
-y = -x - 5
y = x + 5...slope here is 1. A perpendicular line will have a negative reciprocal slope. All that means is flip ur slope and change the sign. So our perpendicular line will have a slope of -1.

y = mx + b
slope(m) = -1
(4,7)...x = 4 and y = 7
now we sub and find b, the y int
7 = -1(4) + b
7 = -4 + b
7 + 4 = b
11 = b

so ur perpendicular equation is : y = -x + 11 <==
8 0
3 years ago
Charlotte has appointed a chairperson to lead a city beautification project. The first act is to install statues and fountains i
miskamm [114]

Answer:

Net Income of $6,800,000

Increase in Accounts Payable of $200,000

Decrease in Accounts Receivable of $800,000

Depreciation of $1,600,000

Increase in Inventory of $300,000

Other Adjustments from Operating Activities of $400,000

Assuming no other cash flow adjustments than those listed above, create a statement of cash flows with amounts in thousands....

Step-by-step explanation:

<h2>plz bhai mera answer ko brainliest kar do...</h2>
8 0
3 years ago
Find the angle in radians​
jeyben [28]

Answer:

<h2>✓6 divided by 5 is 1.2, so 1.2 radians.</h2>

Step-by-step explanation:

<h3 /><h3>The circumference of the circle of 5 cm radius equal 2(pi)r= (2*22*5)/7=31.42857143cm and this =2(pi) radias.</h3>

<h3>So a 6cm are of the same circle will subtend(6/ 31.42857143)*2(pi) radians= 1.2 radians at the center of the cercle.</h3>

I hope it's help >fallow me

3 0
3 years ago
Other questions:
  • Using the quadratic formula to solve 11x2 – 4x = 1, what are the values of x?
    15·1 answer
  • Dustin says that 8 • -1 = 8 is a counter example that shows the following conditional statement is false. Is Dustin correct? Exp
    9·1 answer
  • I will mark Brainliest
    9·2 answers
  • Sketch the graph of the inequality.<br> 9. 7y − 2x + 3 &lt; 17
    13·1 answer
  • On one day in January, the temperature in Milwaukee, Wisconsin fell 12°F from the high temperature to a low temperature of -8°F.
    10·2 answers
  • How many pints are in 7.5 gallons? <br> a. 120 pt <br> b. 90 pt <br> c. 60 pt <br> d. 30 pt
    15·2 answers
  • Solve using the quadratic formula.
    10·1 answer
  • Select all the values that are equivalent to the given expression. Express your answer in scientific notation.
    11·1 answer
  • 81 + 7x² +8yt-sx<br> if x = 2 what is the answer
    5·1 answer
  • A sunflower grows to be 200cm tall. After four weeks, it was 30% of this height. How tall
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!