# Where can you buy two sided ladders?

Have you tried Home Depot or Lowes for starters?

### What is the Z value for 67 percent confidence interval estimation?

The answer will depend on whether the interval is one-sided or two-sided; and if two-sided, whether it is symmetrical. For a symmetrical two-sided confidence interval, the Z value is 0.974114 The answer will depend on whether the interval is one-sided or two-sided; and if two-sided, whether it is symmetrical. For a symmetrical two-sided confidence interval, the Z value is 0.974114 The answer will depend on whether the interval is one-sided or two-sided; and if two-sided…

### What is the difference between ladders and engines when it comes to fire-fighting?

This is a very good question! Ladders, or trucks are equiped with very large ladders that extend from the truck but do not come off. They are also known as sticks, buckets, towers, quints, hook&ladders, and tillers. Tillers require two drivers. Ladders depending on their size can hold two firefighters or more at the top and spray water from the mounted nozzel. Engines or pumpers carry hose, tools and pump water. The engine can also…

### When you fax a document does it copy the front and back on the same page?

You cannot fax a two-sided document. You must first take the two-sided document and make it two one-sided documents. Do this by selecting the 2 -> 1 feature on the printer/copier/fax machine's menu display and making a copy of the original document. You can then fax the two page document to the desired destination. But, as stated at the beginning of this answer, it is impossible to fax a two-sided document as a two-sided document…