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
Ivan
3 years ago
11

Suppose the heights of professional horse jockeys are normally distributed with a mean of 62 in. and a standard deviation of 2 i

n.
Which group describes 16% of the population of horse jockeys?

Select each correct answer.




jockeys who are shorter than 58 in.

jockeys who are taller than 64 in.

jockeys who are shorter than 60 in.

jockeys who are between 60 in. and 64 in.
Mathematics
1 answer:
ch4aika [34]3 years ago
6 0
Mean = 62 in
SD = 2 in

At 16% = 0.16 and using Z tables,

Z≈ -0.99

x =(-0.99*2) + 62 ≈ 60 in

This represents jockeys who are shorter than 60 in.
You might be interested in
Tony operates a skate rental company. He charges an equipment fee of $3 plus $6 per hour. Which equation represents this linear
slava [35]

Answer: A) y = 6x +3

Step-by-step explanation:

Let x represent the number of hours. $6 per hour can now be written as 6x.

Now, we must account for the $3 flat, fee and add it to 6x, getting 6x + 3

6 0
2 years ago
9/16+5/12= help asap
navik [9.2K]

\frac{9}{16}  +  \frac{5}{12}  =  \frac{27}{48}  +  \frac{20}{48} =  \frac{47}{48}
8 0
3 years ago
Read 2 more answers
The Cooking Club made some pies to sell
Sergio [31]

Answer:

36

Step-by-step explanation:

divide the 72 pieces by 2, you already know that 6 + 6 is 12, and 30 +30 is 60, so add 60 and 12 and you get 72

8 0
2 years ago
Read 2 more answers
High temperatures were recorded for 30 consecutive days: 50, 45, 49, 50, 43, 49, 50, 49, 45, 49, 47, 47, 44, 51, 51, 44, 47, 46,
Simora [160]
The answer is 21, you subtract the smallest number (30) by the biggest number (51)
7 0
2 years ago
Read 2 more answers
Will mark brainlest help me please​
Allushta [10]

Answer:

  • no le entiendo por qué estás en inglés

7 0
3 years ago
Other questions:
  • Name the property illustrated in this statement. 4 + (-4) = 0
    6·1 answer
  • Write an equation of a line that is parallel to y=-6x+4 and passes through(2,10).
    10·1 answer
  • There are 1,500 students in a school. 65% of them are girls. How many girls are there in the school?
    14·1 answer
  • Solve for x and select the correct answer
    8·1 answer
  • A polynomial function is shown below: f(x) = x3 − 4x2 − x + 4 Which graph best represents the function? Graph of a cubic polynom
    15·2 answers
  • Find the missing side length in the image below
    8·1 answer
  • [3×2⁵-13 ×(-2)] + 2³ ÷ (-2² +3²) -3
    13·1 answer
  • Here please please please
    6·1 answer
  • What is the answer to the expression? (Pls giving brainliest!)
    12·1 answer
  • Only answer if you know it please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!