Answer:
70
Explanation:
David Wechsler was a Romanian psychologist born on January 12, 1896. He developed well-known intelligence scales, such as the Wechsler Adult Intelligence Scale and the Wechsler Intelligence Scale for Children. According to my research on the Wechsler Scale, I can say that based on the information provided within the question Samantha's score was a 70. Based on the way the test is measured the norm is considered to be a score of 90 and two standard deviations below that would be 70.
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