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
natita [175]
2 years ago
14

Joe has a few choices for

Mathematics
1 answer:
lesantik [10]2 years ago
3 0
He has 4 choices
Have a nice day
You might be interested in
A study was conducted looking at the association between the number of polyps in the colon and mean grams of fiber consumed per
rewona [7]

Answer:

C) The Spearman correlation results should be reported because at least one of the variables does not meet the distribution assumption required to use Pearson correlation.

Explanation:

The following multiple choice responses are provided to complete the question:

A) The Pearson correlation results should be reported because it shows a stronger correlation with a smaller p-value (more significant).

B) The Pearson correlation results should be reported because the two variables are normally distributed.

C) The Spearman correlation results should be reported because at least one of the variables does not meet the distribution assumption required to use Pearson correlation.

D) The Spearman correlation results should be reported because the p-value is closer to 0.0556.

Further Explanation:

A count variable is discrete because it consists of non-negative integers. The number of polyps variable is therefore a count variable and will most likely not be normally distributed.  Normality of variables is one of the assumptions required to use Pearson correlation, however, Spearman's correlation does not rest upon an assumption of normality. Therefore, the Spearman correlation would be more appropriate to report because at least one of the variables does not meet the distribution assumption required to use Pearson correlation.

8 0
3 years ago
What is the answer to this question can you please answer right
Arada [10]
On Monday she made 50 throws.
On Tuesday she made 56 throws.

a) The increase is just how much more she made the next day.
56 - 50 = 6
She had an increase of 6 free throws.

b) To find the percent increase, all you do is divide the two numbers.
56/50 = 1.12
To change that into a percentage, either multiply it by 100 or move the decimal point two places to the right.
1.12 × 100 = 112
She had a 112% increase in her free throws.

The answer is:
D. 6; 112%
6 0
3 years ago
A set of pulleys is used to lift a piano with a mass of 102 kg. The piano is lifted 3 meters in 1 minutes. How much power is use
agasfer [191]

Answer:

50.031 watts

Step-by-step explanation:

Formula

Power = Force * distance / time

The units are critical

distance = meters

time = seconds

force = newtons = kg * m / s^2

Solution

F = m * a

a = 9.81

m = 102 kg

F = 102 * 9.81 = 1000.62 Newtons

T =  minute = 60 sec/min * 1 min

T = 60 seconds

d = 3 meters

Power = 1000.62 * 3 / 60

Power = 50.031

3 0
2 years ago
Plz answer only if u know ur correct. tyvm. will give brainliest to best answer
N76 [4]

Slope is 1/2. Give brainly or I wont answer another one of your questions

5 0
3 years ago
Read 2 more answers
If a1 = 9 and and an-1 - 5 then find the value of a6.
SCORPION-xisa [38]

Answer:

a1 = 6 and an = an-1 - 5

a2 = a2-1 - 5 = a1 - 5 = 1

a3 = a3-1 - 5 = a2 - 5 = -4, etc

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • 1/2(10x+20y+10z help me please
    14·2 answers
  • 7x+3(×+6)=8 .....whut , it makes NO SENSE!!!!!!!
    6·2 answers
  • A sample of 20 account balances of a credit company showed an average balance of $1,170 and a standard deviation of $125. You wa
    12·1 answer
  • Can someone show me the steps for solving. I had help but I'm confused.
    10·2 answers
  • Please help ! assignment is due at 11:59 pm !
    8·1 answer
  • A person leaves home at 8:00 a.m. and drives to a destination at a rate of 40 mph. The person returns at a rate of 25 mph and ar
    8·2 answers
  • Solve the inequality<br> -2(5x + 1) &gt; 48
    7·2 answers
  • GIVING OUT BRAINLIEST PLUS 10 PTS
    5·1 answer
  • Which of the following are terms in this expression? Select all that apply.
    12·1 answer
  • The average score of all pro golfers for a particular course has a mean of 70 and a standard deviation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!