Question 1 {Mandatory} {11 point} Which statement is true for a normal distribution? 0 A] Outcomes near the middle of the distribution are more likely than outcomes far from the middle. 0 B} The left side of the distribution is not symmetric with the right side about the centre. 0 C} All outcomes are equally likely. O D] None of the above. Question 2 {Mandatory} {11 point} The z-scores for a normal distribution 0 A] follow a uniform distribution. 0 3} follow a normal distribution. 0 C} have a mean of 1 and a standard deviation of D. O D) Band c. Question 3 {Mandatory} (1 point] A zscore measures 0 All the probability that a particular value of the variable will occur. 0 3] how many standard deviations a value lies from the mean. 0 Cl the spread of data around the mean. 0 Di how many standard deviations a value lies from the median. Question 4 {Mandatory} (1 point] A normal distribution curve 0 All continues to infinity to the right but not the left. 0 Bl continues to infinity to the left but not the right. 0 Cl continues to infinity in both directions. 0 Bl reaches 0 after a finite number of standard deviations in both directions. Question 5 (Mandatory) (1 point} Awoodcarver produces walking sticks that follow a normal distribution with a mean length of 140 cm and a standard deviation of 12 cm. Astick is chosen at random from the day's production. Which length is least likely? O A) 143 cm 0 B} 132 cm 0 Cl 150 cm 0 D) 133 cm Question 6 {Mandatory} (1 point) The probability of successfully navigating an asteroid field in a science fiction movie is found to be 0.01. A total of 2000 spaceships attempt to navigate the field, and the number that make it through is recorded. Can this distribution be modelled using a normal approximation? 0 A} Yes, since \".5 5 5 and m; 5 5 O 3} Yes, since 5.5 5 5 0 Cl Yes, since 599' 5 5 O D) No, since PEP 5 5 and 534' 5 5