Suppose that we ask a random sample of 200 hikers the following question, “if you became lost in the woods, would you walk uphill, downhill, or remain where you are? ” the sample of hikers are categorized as novice or experienced.
uphill downhill remain totalsnovice 22 47 51 120experienced 8 33 39 80totals 30 80 90 200
which chi-square test is appropriate for this data (assuming the conditions are met)?

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

The anwser cause i do not understand just plez

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.