At a stop sign, some drivers come to a full stop, some come to a `rolling stop' (not a full stop, but slow down), and some do not stop at all. we would like to test if there is an association between gender and type of stop (full, rolling, or no stop). we collect data by standing a few feet from a stop sign and taking note of type of stop and the gender of the driver. what are the hypotheses for testing for an association between gender and type of stop?

The right type of hypothesis used for this research is the Work Hypothesis (H1)

Hypotheses are theoretical interim answers that are used or tools to connect theories that are relevant to reality.

Types of Hypotheses:

1. The hypothesis is seen from the category of the formula

Divided into two parts namely the null hypothesis which is usually abbreviated as H0 and the alternative hypothesis is usually called the working hypothesis or abbreviated H1. The null hypothesis (H0) is a hypothesis stating there is no relationship or influence between variables and other variables, while the working hypothesis (H1) is a hypothesis that states that there is a relationship or influence between variables and other variables. There are two kinds of alternative hypotheses, namely directional Hypotheses and non-directional Hypotheses

2. The hypothesis has seen from the nature of the variable to be tested.

Judging from the nature to be tested, research hypotheses can be divided into two kinds, namely hypotheses about relationships and hypotheses about differences. Hypothesis about the relationship is a hypothesis that states about the mutual relationship between two or more variables, referring to correlational research. The relationship between these variables can be divided into three, namely:

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Hypothesis ,

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Class: College

Subject: Mathematics

Keyword: Hypothesis type.

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1