The probability of losing first 5 wagers is (0.6)⁵
<u>Explanation:</u>
The probability of winning = 0.4
The probability of losing = 1 - 0.4
= 0.6
Probability of losing their first 5 wagers = ?
Probability of losing first 5 wagers = (0.6)⁵
Therefore, the probability of losing first 5 wagers is (0.6)⁵
Answer:
1
Step-by-step explanation:
According to the rule of PEMDAS, we must perform parentheses before exponents.
1/5 x 5 = 1
1 to the power of anything is still 1, so that is the answer.
Answer:

Step-by-step explanation:
Given


Required
Amount of water for the whole plants
The amount of water for the whole plants is calculated as:

This gives:
--- The division equation
Convert division to multiplication
--- The multiplication equation
Solving further:


Simplify:

Answer:
Yes, this is surprising. Random samples with this much error are unusual.
Step-by-step explanation:
The expected proportion of green candies in the bag is p=0.20.
We have a sample with proportion p=0.3.
The amount of candies in the bag are 100.
We can calculate the probabilities of having 30 candies out of a sample of size n=100, if the proportion of the population is p=0.2.
This can be modeled by a binomial distribution with these parameters:

Then, the probability of having 30 or more candy in the bag is (applying the continuity factor):

There is too little probability (1%) of having 30 green candies in the bag.
2 negatives make a positive.
1 negative and 1 positive make a negative.
12
32
35