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
solong [7]
3 years ago
7

PLEASE HELPPPPPPPPPP

Mathematics
1 answer:
Sauron [17]3 years ago
3 0

Answer:

167/346 or 0.483

Step-by-step explanation:

From the question given above, the following data were obtained:

Number of Tails (T) = 167

Number of Heads (H) = 179

Probability of tail, P(T) =?

Next, we shall determine total outcome. This can be obtained as follow:

Number of Tails (T) = 167

Number of Heads (H) = 179

Total outcome (S) =?

S = T + H

S = 167 + 179

Total outcome (S) = 346

Finally, we shall determine the probability of tails. This can be obtained as follow:

Number of Tails (T) = 167

Total outcome (S) = 346

Probability of tail, P(T) =?

P(T) = T / S

P(T) = 167 / 346

P(T) = 0.483

Thus, the probability of tails is 167/346 or 0.483

You might be interested in
Please please help please
MrMuchimi

Answer:

hello : answer : 3

Step-by-step explanation:

transled :

1 unit right : add 1 for x

2 unit up : add 2 for y

exempl : the image for M ( 1 ; 2) by translation is M'(1+1 ; 2+2)  so M' (2 , 2).

the image for P ( 1 ; 3) by translation is P'(1+1 ; 3+2)  so M' (2 , 5).

same method for A and T .

4 0
3 years ago
What is the y-value when x equals -11? <br> y = -200 – 12(x).
Sergeu [11.5K]
Y=-68

Hope this helps, have a great day!
3 0
3 years ago
Read 2 more answers
Haddie makes and sells knit scarves. Next week she will pay a $25 fee for the use of a booth at a craft fair. She will charge $1
Serggg [28]
The answer is 25 + 12x
8 0
3 years ago
Through: (4, 3), perp. to y = 2x + 3 <br><br>write the equation please ​
GrogVix [38]
Because it’s perpendicular, the slope must be -1/2, which is the opposite of 2. You can put the points into y-3=-1/2(x-4) and simplify if need be.
8 0
3 years ago
Tomato as a taste modifier. Miraculin—a protein naturally produced in a rare tropical fruit—has the potential to be an alternati
telo118 [61]

Answer:

a) 0.033

b) 0.468

c) 100

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 105.3

Standard Deviation, σ = 8

The amount x of miraculin produced (measured in micro-grams per gram of fresh weight) had a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

a) P(x > 120)

P( x > 120) = P( z > \displaystyle\frac{120 - 105.3}{8}) = P(z > 1.8375)

= 1 - P(z \leq 1.8375)

Calculation the value from standard normal z table, we have,  

P(x > 120) = 1 - 0.967 = 0.033 = 3.3\%

b) P(x between 100 and 110)

P(100 \leq x \leq 110) = P(\displaystyle\frac{100 - 105.3}{8} \leq z \leq \displaystyle\frac{110-105.3}{8}) = P(-0.6625 \leq z \leq 0.5875)\\\\= P(z \leq 0.5875) - P(z \leq -0.6625)\\= 0.722 - 0.254 = 0.468 = 46.8\%

P(100 \leq x \leq 110) = 46.8\%

c) P(x < a) = 0.25

P( x \leq a) = P( z \leq \displaystyle\frac{a - 105.3}{8}) = 0.25

Calculation the value from standard normal z table, we have,  

P( z \leq -0.674) = 0.25

\displaystyle\frac{x - 105.3}{8} = -0.674\\\\x = -0.674\times 8 + 105.3 = 99.908 \approx 100

3 0
3 years ago
Other questions:
  • A) (-3, 0)<br> B) (0, 3)<br> C) (0, -3)<br> Please help
    7·1 answer
  • 8/7=x/5 what is the value of x round to the nearest tenth
    14·2 answers
  • What is the Volume of this prism? (worth 10 points)
    9·2 answers
  • How can you quickly calculate 20 percent of any bill amount?
    12·2 answers
  • What is the Vaild Of 62
    10·1 answer
  • Look at the picture please
    11·2 answers
  • What is 4/9 × 3/16 asap help it would mean so much
    5·2 answers
  • Helppppppppppppppppppppp i will put answers correct gets marked Brainlyest
    5·2 answers
  • I need question 3 only
    10·1 answer
  • Deondre's baseball team is selling raffle tickets for a fundraiser. It cost them $105 to print the tickets. They set a goal to m
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!