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
UNO [17]
3 years ago
7

Swinging Sammy Skor's batting prowess was simulated to get an estimate of the probability that Sammy will get a hit. Let 1 = HIT

and 0 = OUT. The output simulation was as follows.
1 0 0 0 1 0 0 1 0 0 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1

Estimate the probability that he gets a hit. Round to three decimal places.

A. 0.286

B. 0.452

C. 0.476

D. 0.301
Mathematics
1 answer:
Kisachek [45]3 years ago
3 0

Answer:

Option C) 0.476

Step-by-step explanation:

We are given the following in the question:

1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1

where 1 means that Sam will get a hit and 0 mean Sam will be out.

Total number of outcomes = 42

Number of times Sam will get a hit = n(1) = 20

Number of times Sam will be out = n(0) = 22

We have to find the probability that Sam gets a hit.

Formula:

\text{Probability} = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}

P(\text{Sam gets a hit}) = \dfrac{n(1)}{42} = \dfrac{20}{42} = 0.476

Thus, 0.476 is the probability that Sam will get a hit.

You might be interested in
Х
BartSMP [9]

Answer:

it increases.

Step-by-step explanation:

as the question is a subtraction problem, then the answer to this problem will increase as the number being taken away decreases.

8 0
3 years ago
Drag each tile to the correct location on the image. Each tile can be used more than once, but not all images will be used.
OverLord2011 [107]

Answer:

Switch x and y, and solve for y

f^{-1}(x) =\frac{(x -4)^3}{8}

Step-by-step explanation:

Given

f(x) = 3\sqrt{8x} + 4

Required

Complete the steps to determine the inverse function

Solving (a): Complete the blanks

Switch x and y, and solve for y

Solving (b): Determine the inverse function

f(x) = \sqrt[3]{8x} + 4

Replace f(x) with y

y = \sqrt[3]{8x} + 4

Switch x and y

x = \sqrt[3]{8y} + 4

<u>Now, we solve for y</u>

Subtract 4 from both sides

x -4= \sqrt[3]{8y} + 4-4

x -4= \sqrt[3]{8y}

Take cube roots of both sides

(x -4)^3= 8y

Divide both sides by 8

\frac{(x -4)^3}{8} = y

So, we have:

y =\frac{(x -4)^3}{8}

Hence, the inverse function is:

f^{-1}(x) =\frac{(x -4)^3}{8}

7 0
3 years ago
The populations of two cities after t years can be modeled by -150t+50,000 and 50t+70,0000 . What is the difference in the popul
Sindrei [870]

Answer:

25,800

Step-by-step explanation:

Plug in 4 everytime you see T.

multiple-150 times 4 plus 50000 which gives you 49,400.

then multiple 50 times 4 and add 75000, giving you 75,200 then subtract 75,200 - 49,400 which you end up with 25,800.

hope this helped

5 0
2 years ago
one student wrote 18*d=54 for the sentence "The products of 18 and d equals 54". Another student wrote d*18=54 for the same sent
Aloiza [94]

Answer:

Both are right.

Step-by-step explanation:

The two are both right.

Multiplication in algebra obeys the  cummutative law ( a * b = b * a).

5 0
3 years ago
Read 2 more answers
Are 45/75 and 90/150 proportional?
lesya [120]
Yes they are
. 90/150= 3/5
 so 45/75 and 3/5.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the remainder R when the polynomial p(x) is divided by (x - 2)? Is (x - 2) a factor of p(x)? P(x) = -4x4 + 6x3 + 8x2 - 6
    10·1 answer
  • Complete the statement: 0.6L =______mL.<br><br> A. 600<br><br> B. 0.06
    10·2 answers
  • G(n) = |n|; Find g(-8)
    12·1 answer
  • HELP Pllllllzzzzz <br> thank you have a great day
    6·1 answer
  • An Indiana corn grower has 1000 bushels of corn that are to be divided between markets in Indianapolis and fort Wayne. These two
    6·1 answer
  • Subtract these polynomials. (x7 + 5x4 - x + 2) - (5x4 - x3 + 2) =
    13·2 answers
  • Ok I have a couple of questions please help on the one you know please!!
    15·1 answer
  • Find the unit rate. 5/8 mile in 1/4 hour
    8·1 answer
  • Please help me out im having a test...
    10·1 answer
  • Given the figure below, find the values of x and z
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!