The lower quartile is the 25th percentile.
Answer:
1200
Step-by-step explanation:500-200=300
1250-500=750
750-300=450
750+450=1200
Answer:
True, a strict inequality would be graphed with a dashed line
The variance of a constant is zero. Rule 2. Adding a constant value, c, to a random variable does not change the variance, because the expectation (mean) increases by the same amount. ... Multiplying a random variable by a constant increases the variance by the square of the constant.
Answer:
ASA
Step-by-step explanation:
In ΔBAD , ΔBCE
∠BAD = ∠BCE
AD= EC { GIVEN}
∠ABD = ∠CBE { COMMON TO BOTH TRIANGLES}
