Question

34) 341) To avoid working late, the quality control manager inspects the last 50 items p day A) cluster B) random D) stratified 35) 35) A lobbyist for a major airspace firm assigns a number to each legislator and then uses a computer to randomly generate ten numbers. The lobbyist contacts the legislators corresponding to these numbers. A) stratified B) convenience C) systematic D) random E) cluster 36) Identify the data set's level of measurement 36) the years the summer Olympics were held in the United States A) interval D) ordinal C) nominal B) ratio 37) 37) the average daily temperatures (in degrees Fahrenheit) on five randomly selected days 32 33 36 36 31 D) nominal C) interval B) ratio A) ordinal 38) 38) number of milligrams of tar in 45 cigarettes A) ordinal C) ratio D) interval B) nominal 39) 39) numbers on the shirts of a girl's soccer team A) ordinal D) nominal C) interval B) ratio 40) marriage status (married, single, or divorced) of the faculty at the University of Colorado A) interval 40) C) ordinal B) ratio D) nominal 41) 41) the nationalities listed in a recent survey (for example, Asian, European, or Hispanic). A) nominal C) ordinal B) ratio D) interval For the given data, construct a frequency distribution and frequency histogram of the data using five classes. Describe the shape of the histogram as symmetric, uniform, skewed left, or skewed right. 42) Data set: ages of 20 cars randomly selected in a student parking lot 42) 12 6 4 9 11 1 7 898 9 13 5 15 76 88 2 1 A) uniform B) symmetric C) skewed left D) skewed right C-6

Answer 1

Q.34) There is only one way to avoid working late ,i.e random Sampling, so option (B) is correct.

Q.35)At the given situation , option (C) Systematic is correct.

Q.36)Option (C) Nominal is correct.

Q.37)For the given data ,Option (A)Ordinal is correct.