Participants take a simulated driving test twice. In one condition they have no alcohol, in the other they have enough alcohol to take them over the legal limit. For this study, which statement is true?

Question options :

The type of alcohol could be a confounding variable.

It is appropriate to analyze the results using a paired sample t-test.

The experiment has two dependent variables.

The experiment has two independent variables

It is appropriate to analyze the results using a paired sample t-test.

Explanation:

A paired sample t test is used to measure the statistical difference in mean of two groups of observations. It is called a paired sample t test as each subject is measured twice to obtain two groups/pair of observations. This is seen in the above example where subjects take the driving simulation twice to obtain the pair of observations- one for without alcohol and the other with alcohol. paired t test is also called dependent sample t test

the answer is the petition of right.

explanation:

offer to of right, real demand of attesting a benefit against the english crown, the most remarkable point of reference being the petition of right of 1628, which parliament sent to charles i fussing of a movement of oversteps of law. the term also implied the framework (invalidated in 1947) by which a subject could sue the crown.   taking a gander at the frameworks used by maria amidu to make a standard in 2015 commending the 1628 petition of right, which was sent to charles i by the english parliament. at uniquely based law the crown, or the sovereign in his official cutoff, couldn't be sued in the ruler's courts. since the ruler was, really, the superior ace of those courts, coordinating value in them between his subjects, he was not subject to their ward. therefore it transformed into a preparation, at whatever point a subject's certified or individual property had come into the responsibility for ruler or his specialists without legitimate perfect, for the subject to engage the master in chamber for its recovery.