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Instruction 8-9
To become an actuary, it is necessary to pass a series of 10 exams, including the most important one, an exam in probability and statistics. An insurance company wants to estimate the mean score on this exam for actuarial students who have enrolled in a special study program. They take a sample of 8 actuarial students in this program and determine that their scores are: 2, 5, 8, 8, 7, 6, 5, and 7. This sample will be used to calculate a 90% confidence interval for the mean score for actuarial students in the special study program.
-Referring to Instruction 8-9,the critical value used in constructing a 90% confidence interval is _____________.
Overweight Adolescents
Young individuals, typically aged 10-19, whose body mass index is above the normal range for their age and height, potentially leading to health issues.
Depressed
Experiencing persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities, affecting one's daily functioning.
Anxious
A feeling of worry, nervousness, or unease about something with an uncertain outcome.
ADHD
Attention-Deficit/Hyperactivity Disorder, a neurodevelopmental disorder characterized by inattention, hyperactivity, and impulsivity.
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