Is it all like yes or no or does your teacher need like explaining
Hello!
First of all, for our first scenario, the variation or spread of a data set is represented by the range. You subtract the largest and smallest number in the data set to find how much is in between.
Next, the mode is the number of piece of data that shows up the most in the data set, or the most common piece. Therefore, the most popular color is the mode.
As you can see, number 3 clearly says mean in the problem. This is the average cost.
The median is the middle number. Basically, it splits the data in half. If half of the students are 15 or higher, the middle age is 15, therefore, the median is 15.
Therefore, our answers are below.
2. Mode
3. Mean
1. Range
4. Median
I hope this helps!
Answer:
3/10
Step-by-step explanation:
Let the total number of candies =
10 chocolate candies + 8 coffee candies + 12 caramel candies = 30 candies
Probability of picking a chocolate candy = P(chocolate) = 10/30
Probability of picking a coffee candy = P(chocolate) = 8/30
Hence, the probability of getting candies with P (chocolate or coffee)
= P(chocolate) + P(coffee)
= 10/30 + 8/30
= 18/30
= 3/10
Therefore, the probability of getting candies with P (chocolate or coffee) is 3/10
Given that,
ABC is a right angle triangle, C is the right angle.
To find,
cosB = ?
Solution,
The sum of angle of a triangle is equal to 180 degrees. So,
∠A + ∠B + ∠C = 180°
Put ∠C = 90°
∠A + ∠B + 90° = 180°
∠A + ∠B = 90°
Taking cos with each term.
cosA+cosB = cos (90)
cosA+cosB = 0
cosB=-sinA
Hence, cosB = sinA.
Answer:
there's no m
Step-by-step explanation:
