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
Licemer1 [7]
3 years ago
5

DeAndre Jordan has been working on his free throw shooting for the 2020-21 NBA season and it's not going well. After his workout

s, he's been shooting 50% from the line in an empty gym. He shoots a string of 15, and then based on the number he makes, he has the following exercise routine. You can assume all of his free-throws have the same probability of being made (50%) and are independent of another.
If he makes more than 10 *** or less than 5. he does 40 push-ups. (A)
If he makes less than 8. he does 15 pull-ups. (B)
If he makes exactly 6 (his jersey number). he runs the length of the court and back 10 times.
If he makes between 3 and 12 (inclusive). he drinks a very tall glass of water. (D)
(He may do multiple exercises,)

***This initially incorrectly read 10 instead of 9. If you submitted your attempt before. l made the correction. I have regraded it.

Which of the following are independent ?
Select one or more:
a. A and B are independent.
b. C and D are independent.
c. A and D are independent.
d. A and C are independent.
e. B and D are independent,
Mathematics
1 answer:
jenyasd209 [6]3 years ago
3 0

Answer:

b. C and D are independent

c. A and D are independent

e. B and D are independent.

Step-by-step explanation:

The mutually exclusive events are one which cannot happen together. The event A and B are mutually exclusive events. These two cannot happen together . The independent events are those which can happen solely and their existence is not based on any other event.

You might be interested in
X+y =10<br> Y=-x+10<br> System of equations
katovenus [111]

Answer:

Infinite solutions

Step-by-step explanation:

x + y = 10

y = -x + 10

We'll choose one equation to use, x + y = 10

Substitute y with -x + 10

x - x + 10 = 10

x cancels each other out

10 = 10, which would also mean 0 = 0

This means the answer will validate with any number

3 0
3 years ago
How to solve this equation<br> -6=b/18
SVETLANKA909090 [29]

Answer:

b=-108

Step-by-step explanation:

To solve this equation for b, you simply multiply each side by 18. The reason you do this is to isolate the b.

-6=\frac{b}{18}

18(-6)=(\frac{b}{18} )(18)

<u>-108=b</u>

8 0
4 years ago
Read 2 more answers
A sample of 173 students using Method 1 produces a testing average of 88. A sample of 127 students using Method 2 produces a tes
Lerok [7]

Answer:

43 < μ₁ - μ₂  < 49

Step-by-step explanation:

Sample 1:

Mean      x₁    =  88

Sample size    n₁  = 173

Sample standard deviation    s₁  =  12,22

Sample 2:

Mean      x₂    =  53,5

Sample size    n₂  = 127

Sample standard deviation    s₂  =  13,59

CI   95 %        α  =  5%    α = 0,05    α/2  = 0,025

We need to find:

(  x₁  -  x₂  ) - tα/2,v *√ (s₁²/n₁ ) + (s₂²/n₂) < μ₁ - μ₂  < (  x₁  -  x₂  ) + tα/2,v *√ (s₁²/n₁ ) + (s₂²/n₂)

v = degree of fredom    

v  = [ ( s₁²/n₁ + s₂²/n₂)² / (s₁²/n₁)² /n₁-1  + (s₂²/n₂)²/n₂-1

v =  [ (0,86 + 1,45 ) / 0,0043 +  0,017

v = 2,31 / 0,0213

v = 108

Then  t 0,025, 108  from t table is:  We will take v = 100

t = 1,984

Now

√ (s₁²/n₁ ) + (s₂²/n₂)  =  √ 0,86  + 1,43

√ 2,3   = 1,51

Then: CI:

(173 - 127 ) -  1,984*1,51    < μ₁ - μ₂  < ( 173 - 127 )  +  1,984*1,51

46 - 3  < μ₁ - μ₂  < 46 + 3

43 < μ₁ - μ₂  < 49

8 0
3 years ago
Explain your answer !! <br> Have a nice day <br><br> Will give braisnlt
Verizon [17]
4h+3p=13.75
2h+5p=11.25

4h+10p=22.50
4h+3p=13.75
7p=8.75
one pretzel =1.25

2h+5(1.25)=11.25
2h+6.25=11.25
2h=5
One hot dog = 2.50
5 0
3 years ago
What is the angle measure of D?<br><br> 52°<br><br><br> 56°<br><br><br> 74°<br><br><br> 102°
Westkost [7]

Answer:

52°

Step-by-step explanation:

<D = 360 - (78+106 + 124)

<D = 360 - 308

<D = 52°

7 0
3 years ago
Read 2 more answers
Other questions:
  • From 20 Miles To 11 miles (decrease) Answer??
    12·2 answers
  • What is another what to write 9x 200
    12·2 answers
  • What is the solution of √2x+4 -√x-2?
    12·2 answers
  • Which graph represents the inequality y&lt;−1+2x?
    15·2 answers
  • Which is greater 0.49 or 94%
    14·2 answers
  • The sum of two numbers is 23. The first number is 3/20 of the second number. What are the numbers?
    6·2 answers
  • Korri plotted three vertices of a rectangle on a coordinate plain at (-3,3) (1.5,3), (-3, -21/2.) Wha t is the 4rth point of the
    11·1 answer
  • Help solve please! (image)<br>​
    5·2 answers
  • Plot the following points on the coordinate plane: (4, 4), (8, 4), and (4, -7).
    10·1 answer
  • Help pls :( I’ll mark you brainlist no links<br> Links= report
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!