jaidaduplessis7174 jaidaduplessis7174

19-12-2022
Mathematics

Answered

a data analyst is working with a dataset in r that has more than 50,000 observations. why might they choose to use a tibble instead of the standard data frame? select all that apply.

Answer :

Other Questions

which axis in a chart displays the descriptive labels for the data points? a) category b) value c) data d) series

a decision tree is used to classify a large dataset of 50 million objects. let k be the average number of comparisons to classify points. what would be the rang

if you have trained five different models on the exact same training data, and they all achieve 95% precision, is there any chance that you can combine these mo

in 2000 the population density of the united states was 80 people per square mile, and in 2011 it was 88 people per square mile. find a linear function that mod

if 75% of all families spend more than $75 weekly for food. if the mean expenditure is $104, what is the standard deviation? you can assume the expenditures are

the amount spent on textbooks for the fall term was recorded for a sample of five university students - $400, $350, $600, $525, and $450. calculate the value of

write an queation for they hydrocarbon emissions ins parts per million in terms of the afr raitio if another data point ws 145 parts per milloion at an afr of 1

the length of time needed to complete a certain test is normally distributed with mean 15 minutes and standard deviation 9 minutes. find the probability that it

adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. find the height of a man with a z-score of 1.1071 (to 4 decimal places

help pleaseSelect from the drop-down menus to correctly complete the statement.The machine requires at least Choose... hours and Choose... minutes to complete t