Mathematics, 06.03.2021 07:30 mkay78
When data are bell-shaped, which are the best statistics to use to describe the center and dispersion of the data?
Group of answer choices
median and interquartile range
mean and interquartile range
mean and standard deviation
median and standard deviation
Answers: 2
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Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y
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Mathematics, 21.06.2019 23:00
Could someone me with this question i’ve been stuck on it for 20 minutes
Answers: 1
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"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?
Answers: 2
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Which shows one way to determine the facts of x3+4x2+5x+20 by grouping
Answers: 1
When data are bell-shaped, which are the best statistics to use to describe the center and dispersio...
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