Dagens lektioner - 5A

Matematik
8:00 am - 9:00 am

Statistics and Probability (Time, Tables, & Diagrams) - Week 6: Lesson 2: Averages & Range

Today we will continue working with averages and range.
Mean - Medelvärde (add all the numbers and divide by the amount of elements/numbers in total) Median - Median (the number in the middle of a set of numbers listed in ascending order)
Mode - Typvärde (the number that appears the most often (has the highest frequency) in a set of date (numbers)
Range - Värdemängd (the difference between the highest and lowest numbers in a set of data which is listed from least to greatest. Take the highest number and subtract the lowest number from it)

Classwork:
Textbook page 80 and 81

Matematik
8:00 am - 9:00 am

Statistics and Probability (Time, Tables, & Diagrams) - Week 6: Lesson 2: Averages & Range

Today we will continue working with averages and range.
Mean - Medelvärde (add all the numbers and divide by the amount of elements/numbers in total) Median - Median (the number in the middle of a set of numbers listed in ascending order)
Mode - Typvärde (the number that appears the most often (has the highest frequency) in a set of date (numbers)
Range - Värdemängd (the difference between the highest and lowest numbers in a set of data which is listed from least to greatest. Take the highest number and subtract the lowest number from it)

Classwork:
Textbook page 80 and 81

Matematik
8:00 am - 9:00 am

Statistics and Probability (Time, Tables, & Diagrams) - Week 6: Lesson 1: Averages & Range

This week, we will be discussing how to find different types of averages from a set of data.

  • Mean - Medelvärde (add all the numbers and divide by the amount of elements/numbers in total)
  • Median - Median (the number in the middle of a set of numbers listed in ascending order)
  • Mode - Typvärde (the number that appears the most often (has the highest frequency) in a set of data (numbers)

*It is always easiest to order the numbers from least to greatest before calculating.

Example Videos:

Range - Värdemängd (the difference between the highest and lowest numbers in a set of data which is listed from least to greatest. Take the highest number and subtract the lowest number from it)

E.g. A marathon race was completed by 5 runners. What is the range of times given in hours below?
2,7 hr, 8,3 hr, 3,5 hr, 5,1 hr, 4,9 hr

1.Order the data from least to greatest: 2,7  3,5  4,9  5,1  8,3
2. Subtract the lowest number from the highest: 8,3 hr - 2,7 hr = 5,6 hr
Answer: The range is 5,6 hr

Classwork:

Svenska som andraspråk
9:15 am - 10:15 am

Frankenstein

Svenska som andraspråk
11:15 am - 12:15 pm

Frankenstein