statistical questions

1. what statical question might brittany have asked to get this data? data: 18 min, 20 min, 30 min, 45 min

a. how long did you spend homework last night?

b. how long do the directions say to cook the pie?

c. at what time does school end?

d. how many minutes does it take eric to get to school?

2. wyatt says that statistical questions must involve numbers in a question? do you agree with wyatt? explain

3. write a statistical questions that can be used to gather data on each topic

numbers of letters in name of street you live on

numbers of cars of different color in parking lot

plzzz

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

a

step-by-step explanation:

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation: