last weeks and this weeks daily high temperatures are shown in the table below. high temperatures for this…

last weeks and this weeks daily high temperatures are shown in the table below. high temperatures for this week and last week high temperatures this week (°f) 65 73 73 74 73 75 71 high temperatures last week (°f) 68 51 62 66 85 72 72 how much greater is this weeks median temperature than last weeks median temperature? 2 degrees 3 degrees 4 degrees 5 degrees
Answer
Explanation:
Step1: Arrange this - week's temperatures in ascending order
$65,71,73,73,73,74,75$ Since there are 7 values, the median is the 4th - value. So, this week's median temperature is 73°F.
Step2: Arrange last - week's temperatures in ascending order
$51,62,66,68,72,72,85$ Since there are 7 values, the median is the 4th - value. So, last week's median temperature is 68°F.
Step3: Calculate the difference
$73 - 68=5$
Answer:
5 degrees