Which of the following variables are discrete? I. Number of players in a playground II. The speed in miles per hour of cars passing a certain point on a highway III. Academic rank in class IV. Height in inches V. Weight in kilograms A. I and II B. I, II, and III C. IV and V D. I and III

8. Observe the figures below.

32. If \( x \) and \( y \) are two positive numbers such that A. \( x>y \) B. \( y>1 \) C. \( x a n d y \) are both less than 1 D. \( x>1 \) E. \( x \) and \( y \) are both greater than 1

Pronomen erkennen Markiere im folgenden Text alle Pronomen orange. Die Blindenschrift Als Blindenschrift bezeichnet man die Schrift, die von den Blinden gelesen werde kann. Das Lesen erfolgt dabei mit dem Tastsinn der Finger. Die heute am weitesten verbreitete Blindenschrift ist die Brailleschrift. Sie wurde Louis Braille erfunden, der 1809 in

Exercise \#2. Calculate confidence intervals for the population mean when you do not know the population standard deviation. Use the following information to complete the calculations. Show your work. Formula: \( \bar{x} \pm t\left(\frac{s}{\sqrt{n}}\right) \) (2a) Assume the following: \( \bar{x}=60 \mathrm{~s}=7 \quad n=81 \) Calculate confidence intervals for a \( 95 \% \) confidence level. Calculate confidence intervals for a 99\% confidence level.

1. Summarize the events of the battle of Soissons