Use the following figure to answer the questions. Isosceles trapezoids ABCD and WXYZ are similar to each other. Determine which of the following statements are NOT TRUE for similar isosceles trapezoids ABCD and WXYZ. Select all situations that apply.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Nikolas calculated the volume of the prism. his work is shown below.

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics