Which of the following is closest to the average(arithmetic mean)number of cardi

游客2025-02-24 47

问题 Which of the following is closest to the average(arithmetic mean)number of cardinal sightings for the 4 seasons?

选项 A、12
B、14
C、16
D、18
E、20

答案 E

解析 The average(arithmetic mean)number of cardinal sightings for the 4 seasons is

, or 19.75. Of the answer choices given, 20 is closest to 19.75.
Thus the correct answer is Choice E.
This explanation uses the following strategies.
Strategy 4: Translate from a Figure to an Arithmetic or Algebraic Representation
Strategy 9: Estimate

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Which of the following is closest to the average(arithmetic mean)number of cardi

Forwhichofthefollowingbirdspeciesisthestandarddeviationofthenumbers

In1993theaverage(arithmeticmean)pricepercardforallgreetingcardssoldw

Whenthedecimalpointofacertainpositivedecimalnumberismovedsixplaces

Thedistributionofthenumbersofhoursthatstudentsatacertaincollegestud

[img]2015m7x/ct_egreqm_egreqtbz1_0049_20153[/img]Whichofthefollowingisclos

Basedontheinformationgiven,whichofthefollowingstatementsaboutInternet

ThenumberofInternetusersintheUnitedStateswasapproximatelyhowmanytim

Iftisanintegerand8m=16t,whichofthefollowingexpressesmintermsof

Fortherectangularsolidbelow,findthefollowing.(a)Surfaceareaofthesoli

ThecirclewithcenterObelowhasradius4.Findthefollowing.(a)Circumferenc

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Americansthisyearwillswallow15000tonsofaspirin(阿斯匹林),oneofthesaf

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A.4 B.3 C.2 D.1

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可抑制血管内皮前列腺素的合成，导致血栓素升高的药物是A.塞来昔布 B.双氯芬酸

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