Answer:
∠7
Step-by-step explanation:
∠ 7 is is a corresponding angle with ∠5
Answer: The two quantities are equal.
Step-by-step explanation:
Given that without even reading the questions, you guess on all four questions of a true-or-false test.
In Column A, Probability of choosing right answer will be
P(exactly one right answer) = 1/2
Number of right answers = 1/2 × 4 = 2
In Column B, Probability of choosing right answer will be
P(exactly one wrong answer) = 1/2
one wrong
Number of wrong answers = 1/2 × 4 = 2
Therefore, we conclude that the two quantities are equal.
2/5 because 10/10 minus 6/10 equals 4/10 which reduces to 2/5
Answer:
1. A) the data is more spread out
2. C) the data is less spread out
Step-by-step explanation:
1) Standard Deviation is a measure of dispersion, denotes the spread of data around measure of central tendency (usually arithematic mean).
A data set with higher standard deviation implies A) Data is more spread out or scattered, & vice versa less spread for less standard deviation.
2) Interquartile range is also a measure of dispersion, denoting difference between Q1 (25th percentile) & Q3 (75th percentile).
A data set with smaller interquartile range implies C) Data is less spread out, & vice versa more spread for higher interquartile range.