[{"data":1,"prerenderedAt":131},["ShallowReactive",2],{"\u002Fpublic\u002Ftopics\u002Faritmetica\u002Festadistica?{}":3,"topics-with-content:aritmetica":106},{"course":4,"topic":12,"counts":17,"universities":21,"channels":34,"sampleQuestions":63,"sameName":105},{"id":5,"slug":6,"name":7,"shortName":8,"area":9,"icon":10,"sortOrder":11},1,"aritmetica","Aritmética","Aritm.","math","i-lucide-percent",0,{"id":13,"courseId":5,"slug":14,"name":15,"sortOrder":16},118,"estadistica","Estadística",17,{"topicId":13,"courseId":5,"questions":16,"classes":18,"videos":19,"minutes":20},95,69,1368,[22,31],{"universityId":23,"questions":24,"years":25},2,13,[26,27,28,29,30],2026,2025,2024,2023,2022,{"universityId":5,"questions":32,"years":33},4,[27,28,29,30],[35,38,41,44,47,50,52,54,56,59,61],{"name":36,"classes":37},"Alberto Cruz",25,{"name":39,"classes":40},"Academia Internet",23,{"name":42,"classes":43},"Academia ipluton",12,{"name":45,"classes":46},"Academia Grupo Ciencias",11,{"name":48,"classes":49},"Academias Aduni y César Vallejo",6,{"name":51,"classes":32},"CEPRE UNMSM",{"name":53,"classes":32},"Ciclo Uni-San Marcos",{"name":55,"classes":32},"Salón Sapiens",{"name":57,"classes":58},"Pamer Corporación Educativa",3,{"name":60,"classes":23},"Academia_Pitagoras",{"name":62,"classes":5},"Saco Oliveros",[64,88],{"id":65,"courseId":5,"topicId":13,"pastExamId":66,"stem":67,"options":68,"correctKey":79,"explanation":84,"difficulty":58,"status":85,"source":86,"stats":87},1273,192,"Las notas de todos los estudiantes del curso de Matemática I se muestran en la siguiente tabla de frecuencias:\n$$\\begin{array}{|c|c|}\\hline \\textbf{NOTAS} & \\boldsymbol{f_{i}} \\\\ \\hline [0,\\,4\\rangle & 6 \\\\ \\hline [4,\\,8\\rangle & 14 \\\\ \\hline [8,\\,12\\rangle & 10 \\\\ \\hline [12,\\,16\\rangle & 12 \\\\ \\hline [16,\\,20\\rangle & 14 \\\\ \\hline \\end{array}$$\nCalcule el valor aproximado de la desviación estándar de las notas.",[69,72,75,78,81],{"key":70,"text":71},"A","4,21",{"key":73,"text":74},"B","4,36",{"key":76,"text":77},"C","4,85",{"key":79,"text":80},"D","5,41",{"key":82,"text":83},"E","5,85","","published","UNI 2025-1 · Matemática",{"attempts":11,"accuracy":11},{"id":89,"courseId":5,"topicId":13,"pastExamId":90,"stem":91,"options":92,"correctKey":79,"explanation":84,"difficulty":23,"status":85,"source":103,"stats":104},1453,195,"La tabla de distribución de frecuencias muestra la cantidad de obreros con defectos visuales, según su edad:\n$$\\begin{array}{|c|c|}\\hline \\textbf{Edad} & \\textbf{Frecuencia} \\\\ \\hline \\text{18-19} & 40 \\\\ \\hline \\text{20-29} & 70 \\\\ \\hline \\text{30-39} & 80 \\\\ \\hline \\text{40-49} & 100 \\\\ \\hline \\text{50-59} & 110 \\\\ \\hline\\end{array}$$\nDetermine si las siguientes proposiciones son verdaderas (V) o falsas (F):\nI. Los obreros con defectos visuales comprendidos de 30 a 39 años representan el 20% del total de obreros con defectos visuales.\nII. La cantidad de obreros de 40 o más años son más de la mitad del total de obreros.\nIII. La cantidad de obreros con defectos visuales es 500.\nSeñale la secuencia correcta.",[93,95,97,99,101],{"key":70,"text":94},"VFF",{"key":73,"text":96},"FFF",{"key":76,"text":98},"VFV",{"key":79,"text":100},"VVF",{"key":82,"text":102},"VVV","UNI 2025-2 · Matemática",{"attempts":11,"accuracy":11},[],[107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,13,124,125,126,127,128,129,130],101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,119,120,121,122,123,124,125,1791501524928]