a basketball coach keeps track of the points scored per game for all of her players. she gives a trophy to the player with the h
ighest mean score at the end of the season
2 answers:
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Answer:
The probability is 0.8
Step-by-step explanation:
- if u see the table clearly, there are 30 houses in total with 2 bathrooms.
- by the general definition of probability,
probability of an event P =
- so, here 30 will be the denominator in the above formula(by definition).
- from the table, in the 3rd column and 2nd row (desirable box) i.e, the one which represents 2 bathrooms and 3 bedrooms, has the entry as 24.
- so, the numerator for above given formula will now become 24.
therefore probability P=
- So, the probability is 0.8.
Width = 7cm
Length = 13cm
<u>Explanation:</u>
Area of rectangle =
Let width of the rectangle = b ,
So, length = b+6
Area of rectangle = (length X width) - eqn 1
Putting the value of length and width in above equation 1,
On solving the quadratic equation we get,
b = 7cm
So, width (b) = 7cm
and length = 7+6
l = 13cm
Hence,
Width = 7cm
Length = 13cm
Answer:
The probability that they were born in different months is
Step-by-step explanation:
Total number of ways = 12
Number of ways of the first person = 12
So, probability for the first person is
Now, the number of ways for the second person = 11
So, the probability for him =
Similarly, the probabilities for third, fourth and fifth persons are:
Hence, the total number of ways =