7:03 98 X Math in Context 8.3 MA th in Context 8.3: Over the past several decades, What does February 2020's warehouse club stores such as actual grocery store sales value Sam's Club and Costco have tell us about the strength of this been gaining ground on their model to extend past the ten grocery store counterparts. The years covered in the scatterplot? scatterplot and regression equations are shown below. Grocery Stores vs. Warehouse Clubs Sales 50000 45000 y = 1,170x + 30,630 40000 CC = 0.98 35000 30000 25000 2000 y = 2090x + 6740 1500 CC = 0.99 10000 Grocery 500 Warehouse Club 8 10 12 Years since 1998 Source: http://www.economagic.com/cenret.htm. MA th in Context 8.3: Over the past several decades, What would we call March 2020's warehouse club stores such as data point? What happened at Sam's Club and Costco have that point in time to cause this? been gaining ground on their grocery store counterparts. The scatterplot and regression equations are shown below. Grocery Stores vs. Warehouse Clubs Sales 50000 45000 y = 1,170x + 30,630 40000 CC = 0.98 35000 30000 2500 2000 y = 2090x + 6740 15000 CC = 0.99 1000 Mea Grocery 500 Warehouse Club 8 10 12 Years since 1998 Source: http://www.economagic.com/cenret.htm. MA th in Context 8.3: Over the past several decades, What warehouse club sales does warehouse club stores such as your model predict for 2020? Sam's Club and Costco have heon anining around on their7:03 98 X Math in Context 8.3 MA th in Context 8.3: Over the past several decades, What grocery store sales does warehouse club stores such as your model predict for 2020? Sam's Club and Costco have been gaining ground on their grocery store counterparts. The scatterplot and regression equations are shown below. Grocery Stores vs. Warehouse Clubs Sales 50000 45000 y = 1,170x + 30,630 40000 CC = 0.98 35000 30000 25000 2000 y = 2090x + 6740 15000 cc = 0.99 10000 Grocery 5000 Warehouse Club 8 10 12 Years since 1998 Source: http://www.economagic.com/cenret.htm. MA th in Context 8.3: Over the past several decades, Consider the following 2020 warehouse club stores such as grocery store sales data. For Sam's Club and Costco have each, find the residual (error). been gaining ground on their grocery store counterparts. The . February 2020: $57,337 mil scatterplot and regression equations are shown below. Grocery Stores vs. Warehouse Clubs Sales 50000 45000 y = 1,170x + 30,630 40000 CC = 0.98 35000 30000 . March 2020: $73,714 mil 2500 20000 y = 2090x + 6740 15000 CC = 0.99 1000 Grocery 500 -Warehouse Club 6 8 10 12 Years since 1998 Source: http://www.economagic.com/cenret.htm. MA th in Context 8.3: Over the past several decades, What does February 2020's warehouse club stores such as actual grocery store sales value Sam's Club and Costco have tell us about the strength of this heon gaining ground on their model to extend nact the ton