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
Liula [17]
3 years ago
13

Suppose we fit a regression line to predict the number of incidents of skin cancer per 1,000 people from the number of sunny day

s in a year. For a particular year, we predict the incidence of skin cancer to be 1.5 per 1,000 people, and the residual for this year is 0.5. Did we over or under estimate the incidence of skin cancer? Explain your reasoning.
Mathematics
1 answer:
Jet001 [13]3 years ago
6 0

Answer: The incidence of skin cancer (melanoma) has been underestimated.

Step-by-step explanation: The frequency of melanoma is more than 20 times higher in whites than in black Americans. In general, the risk of melanoma in the course of life is approximately 2.6% (1 in 38) for whites, 0.1% (1 in 1.000) for black people and 0.58% (1 in 172) for Hispanics. the risk for each person can be affected by a different number of factors.

You might be interested in
Please help! and explain thank you!
Tju [1.3M]

Answer:

B

Step-by-step explanation:

When you are solving these kinds of problems, it's always best to start with getting rid of the decimal/fraction.

--------------------------------------------------------------------------------------------------------------

We can actually solve for a.

2/3*3=6/3=2

(15+2a=-5)

a=-10

(15+(-20)=-5)

TRUE

a=10 (I think)

4 0
2 years ago
Read 2 more answers
SOMEONE HELPPP MEEE OUTTT PLEASEEEE!!!
Nataly [62]

Answer:

3/5

Step-by-step explanation:

1. Establish the Equation: SinA = \frac{21}{35}

2.  simplify \frac{3}{5}

8 0
2 years ago
Read 2 more answers
The graph of the function g(x) is a transformation of the parent function f(x)=x^2 .
Ierofanga [76]
Hi there! The answer is​ g(x)=(x+3)^2.

The function g(x) is translated 3 to the left.

A translation to the left will change the function the following way (p represents the translation to the left):

y = {x}^{2} \\ y = {(x + p)}^{2}

Therefore the answer is g(x)=(x+3)^2.
4 0
3 years ago
A square pyramid has a height of 9 units and a volume of 147 units3. If a square prism has the same base area and volume as the
Murrr4er [49]

Answer:

the correct answer is 3

Step-by-step explanation:

4 0
2 years ago
5) Find the distance between -9 and 12 on a number line.​
kati45 [8]

Answer: Hope this helps!!!

Step-by-step explanation:Absolute Value: You need to find how far away both numbers are from zero, then add these values together to see how far apart these numbers. The absolute value of nine, |-9| is 9, and |12| is 12. This means that the nine is nine spots away from zero, and twelve is twelve spots from zero. This means that the numbers are 20 units from each other.

Distance -9 is from 12 You need to find how much of an increase from nine you need to reach the twelve. So -9 + ? = 12. What number can you add to equal twelve? You can add 20 to make the equation true. (? = 20) The distance from -9 to 12 is a positive 20.

Distance from 12 to -9 This is similar to the previous example. What number can you insert to make the 12 equal the negative nine? 12 - ? = -9. The number would be -20, which means that 12 is 20 spots away from the negative nine, as it took at negative twenty to get us to the negative nine.

3 0
2 years ago
Other questions:
  • Mandy collected 4 times as many shells as Cameron. Together they collected 40 shells. How many shells did Mandy collect. Write a
    10·1 answer
  • 7.4 m
    7·1 answer
  • Flies cannot see much farther than 24 to 36 inches away for their eyes, but that is not due to a lack of lenses-dragonflies have
    15·1 answer
  • Natalie ran to the library from home. Then she ran 0.25 mile to the track. She ran 1.5 miles around the track and then took the
    10·1 answer
  • The length of a rectangle is 20 units more than its width. The area of the rectangle is x4−100.
    10·2 answers
  • Soft drinks cost $1.89 and refills cost $0.25 each. With $3.80 to spend on the soft drink and refills, what is the maximum numbe
    6·1 answer
  • (I’ll give brainliest) The scale on Bobby's map is 2 in. = 50 mi. His final destination is 6 in. away
    10·2 answers
  • Blank one
    11·1 answer
  • What is the unit rate of 9/2
    14·1 answer
  • Maths-4
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!