Suppose that a random sample of 60 observations was drawn from a population.After calculating the mean and standard deviation,each observation was standardized and the number of observations in each of the intervals below was counted.Can we infer at the 10% significance level that the data were drawn from a normal population? 
Definitions:
Input Voltage
The electrical voltage supplied to the inputs of a device or circuit.
Contact Instruction
Instructions related to the physical or logical connection or interaction between two or more components or systems.
Addressing Format
Refers to the method and structure used to locate and reference memory locations or peripheral devices in computing systems.
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