*SHOW WORK*
5 stars and brainliest!

a) Calculate The measures of center for the data in the data plot, rounding your answers to the nearest tenths place. Show how you determine your answer. (2 points)

b) Are there any overall patters in the data set? Striking deviations? Use
mathematical reasoning to justify your answer. (2 points)

c) Calculate the measures of spread for Mrs. Hampton's class data. Justify your
response by describing the process used to find each measure. (2 points)

d) which is a better measure of the spread: range or interquartile range? Why? (2 points)

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

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step-by-step explanation:

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