Use the empirical rule to solve the problem.At one college, GPA’s are normally distributed with a mean of 3.1 and a standard deviation of 0.6. What percentage of students at the college have a GPA between 2.5 and 3.7?

Solve the problem.Using a strict interpretation of the relevant criteria characterizing a normal distribution,the the frequency distribution below appear to have a normal distribution?

Determine whether the quantitative variable is discrete or continuous.   Height of a child

Solve the problem. Round results to the nearest hundredth.A department store, on average, has daily sales of $28,567.95. The standard deviation of sales is $1000. On Tuesday, the store sold worth of goods. Find Tuesday’s z score. Was Tuesday an unusually good day?

Marie n'[1] pas cours demain.

M. Faubert travaille toujours la nuit. Alors, il [1] maintenant (now).

J’adore le professeur Fabry. Il [1] les mathématiques à l’université. 

Le professeur d’histoire ne [1] pas beaucoup de devoirs mais nous n’ [2] pas souvent (often) à son (his) cours. 

Tu [1] un stylo?

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