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Khishigmaa

Khishigmaa

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Homework03 113035124
Investment Portfolio Analysis 3A
Homework04 113035124 Khishigmaa Bold-Erdene
Investment portfolio analysis 3a
Hw06 20241220 113035124
Khishigmaa Bold-Erdene
13035124 final
Homework05 113035124
hw5
midterm
HW3
hw3_20241023
homework03_2024_10_21
hw2_20241010
rstudio
Homework1 Khishigmaa Bold-Erdene 24/10/07
library(dplyr) library(readxl) bikes.id <- read_excel("bikes.xlsx") bikes.id bikes.id <- read_excel("bikes.xlsx") bikes.id %>% select(model, price) bikes.id %>% arrange(desc(1:97)) bikes.id %>% filter(1:97 > mean(1:97, na.rm = TRUE))