Jane surveys a random sample of 200 students from her middle school to learn what type of school lunch is preferred. the table below shows the result of the survey: lunch type sandwich hot dog salad number of students 84 85 31 which of the following inferences can be made based on the data? a sandwich is the most preferred lunch. a sandwich is two times more popular than a salad. sandwiches and hot dogs are almost equally preferred. a hot dog is almost two times more popular than a salad.

Given data is :

      Lunch Type      SandwichHot Dog      Salad

Number of students84          85              31

The total students are =

The following inferences can be made based on the data:

1. A sandwich is the most preferred lunch.  False. A hot dog is most preferred.

2. A sandwich is two times more popular than a salad.  False. Two times of salad is but sandwiches are 84.

3. Sandwiches and hot dogs are almost equally preferred.  True. These both items are almost same in  number.

4. A hot dog is almost two times more popular than a salad. False. Two times of salad is but hot dogs are 85.

i really dont know

step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this