Question

If a seed is planted, it has a 75% chance of growing into a healthy plant. If 8 seeds are planted, what is the probability that exactly 3 don't grow?

Answer #1

**According to Bernoulli Trials**

Probability of getting r times success in n number of trials is equal to

*(Probability of success) ^{r} * (Probability of failure)
^{n - r}

Here,

Probability of success (Seed grows into a healthy plant) = 75/100

= 3/4

Probability of failure = 1 - Probability of success

= 1 - (3/4)

= 1/4

So,

**Probability that exactly 3 don't grow OR exactly 5
grow**

If a seed is planted, it has a 95% chance of growing into a
healthy plant.
If 8 seeds are planted, what is the probability that exactly 3
don't grow?

If a seed is planted, it has a 75% chance of growing into a
healthy plant.
If 11 seeds are planted, what is the probability that exactly 1
doesn't grow?

If a seed is planted, it has a 60% chance of growing into a
healthy plant. If 8 seeds are planted, what is the probability that
exactly 4 don't grow?

If a seed is planted, it has a 90% chance of growing into a
healthy plant.
If 12 seeds are planted, what is the probability that exactly 3
don't grow?

If a seed is planted, it has a 60% chance of growing into a
healthy plant.
If 10 seeds are planted, what is the probability that exactly 2
don't grow?

If
a seed is planted, it has a 85% chance of growing into a healthy
plant.
If 6 seeds are planted, what is the probability that exactly 2
don’t grow?

If a seed is planted, it has a 60% chance of growing into a
healthy plant. If 10 seeds are planted, what is the probability
that exactly 1 doesn't grow?

If a seed is planted, it has a 54% chance of growing into a
healthy plant. Let X be the number of seeds grow into healthy
plants when 50 seeds are planted.
What is the distribution of X? X ~ B ( ,
. )
Please show the following answers to 4 decimal places.
What is the probability that exactly 24 seeds grow into healthy
plants?
What is the probability that at least 24 seeds grow into healthy
plants?
What is the...

If a seed is planted, it has a 60% chance of growing into a
healthy plant. If 100 seeds are planted,
(a) find the probability that exactly 55 will
grow into a healthy plant:
(b) find the probability that at least 54 will
grow into a healthy plant:
(c) find the probability that fewer than 67 will
grow into a healthy plant:
(d) find the probability that at most 63 will grow
into a healthy plant:
Round all answers to...

A) If a seed is planted, it has a 80% chance of growing into a
healthy plant. If 8 seeds are planted, what is the probability that
exactly 1 doesn't grow?
B) About 8% of the population has a particular genetic mutation.
700 people are randomly selected. Find the standard deviation for
the number of people with the genetic mutation in such groups of
700.

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 5 minutes ago

asked 6 minutes ago

asked 13 minutes ago

asked 20 minutes ago

asked 31 minutes ago

asked 32 minutes ago

asked 35 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago