what are the mean median mode and range of the data set 15 16 21 23 25 25 25 39

Lesson 13: Using Graphs to Analyze Data Unit Test
Essential Algebra Readiness (Pre-Algebra) B Unit 3: Using Graphs to Analyze Data Connuxes academy

4 answers

can some tell me all the answers i am having really bad trouble doing this
but i have check and they are all wrong
#1 is: b. 56 has 1. 57has 3.. 58 has 2. 59 has 1. 62 has 1. and 64 has 1

#2 is b to

#3 is d
also #4 is c