Answer:
7. 0.7 C is colder
b.-0.7 is warmer
Step-by-step explanation:
Answer:
Answer: ℝ ℝ ℍ "0:35 ━❍──────── -5:32, ↻ ⊲ Ⅱ ⊳ ↺ VOLUME: ▁▂▃▄▅▆▇ 999%
Step-by-step explanation:
Answer:
Colour ---- Probability
Blue ----- 0.2
Red ------- 0.4
Yellow ------ 0.4
Step-by-step explanation:
Given
Colour ---- Probability
Blue ----- 0.2
Red -------
Yellow ------
Required
Complete the table
In probability, all probabilities add up to 1.
i.e.
Substitute 0.2 for P(Blue)
From the question, we understand that the frequency of yellow and red balls are the same.
Hence:
becomes
Make P(Red) the subject
Recall that:
Hence,
So, the complete table is:
Colour ---- Probability
Blue ----- 0.2
Red ------- 0.4
Yellow ------ 0.4
Answer:
1700
Step-by-step explanation:
Because it is above 1650, round up into the hundreds place, so it makes 1700!
If it is 1649 or below, you would round down to 1600.
Note: The hundreds place is the 3rd from the right, so use the two from the right to round!