All categories

2 years ago

By definition, theoretical probability is equal to:

Mathematics

1 answer:

Leya [2.2K]2 years ago

7 0

$\qquad\qquad\huge\underline{{\sf Answer}}$

The Correct choice is A

Theoretical probability is defined as number of favorable outcomes out of Total possible outcomes.

That is :

$\qquad \tt \dashrightarrow \: \dfrac{ \texttt{No. of favorable outcomes}}{ \texttt{Total number of possible outcomes}}$

You might be interested in

How to find the nth term

Arte-miy333 [17]

Answer:

Write full question

I cannot understand

6 0

2 years ago

Read 2 more answers

Please i suck at math lol 2.0

Salsk061 [2.6K]

Answer:

i- ;-;

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

2x^(2) + xy + 2y^(2) = 5, (1, 1) (ellipse)

Anvisha [2.4K]

2x2+xy+2y2=5Implicit differentiation yields4x+y+xy′+4y y′=0Solve for y′.

answer is- y = 4x+ y /5x

3 0

3 years ago

I neeeddd helppppppppp

Marina CMI [18]

Answer:

Step-by-step explanation:

A and D are opposite.

A is in the negative side and d is in the positive side.

6 0

3 years ago

TotCo is developing a new deluxe baby bassinet. If the length of a newborn baby is normally distributed with a mean of 50 cm and

slavikrds [6]

Answer:

91.63 cm is the interior length of the bassinet to ensure that 99 percent of newborn babies will fit, with a safety margin of 15 cm on each end of the bassinet.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 50 cm

Standard Deviation, σ = 5 cm

We are given that the distribution of length of a newborn baby is a bell shaped distribution that is a normal distribution.

Formula:

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

P(X<x) = 0.99

We have to find the value of x such that the probability is 0.99

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 50}{5})=0.99$

Calculation the value from standard normal table, we have,

$P(z$

$\displaystyle\frac{x - 50}{5} = 2.326\\x = 61.63$

Thus, 99% of newborn babies will have a length of 61.63 cm or less.

There is a safety margin of 15 cm on each end of the bassinet

Length of bassinet =

$61+63 + 15 +15 = 91.63\text{ cm}$

6 0

3 years ago