Some People Who Bought X-Game Gaming Systems Complained About Having

question 7

Essay

Some people who bought X-Game gaming systems complained about having received defective systems. The industry standard for such systems has been ninety-eight percent non-defective systems. In a sample of 120 units sold, 6 units were defective.
a.Compute the proportion of defective items in the sample.
b.
b.Compute the standard error of .
c.At 95% confidence using the critical value approach, test to see if the percentage of defective systems produced by X-Game has exceeded the industry standard.
d.Show that the p-value approach results in the same conclusion as that of part

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Definitions:

Listening

The active process of receiving, understanding, and responding to spoken or non-verbal messages.

Macroelectrode Techniques

Methods using large electrodes to record the electrical activity of the brain or muscles.

Neural Activity

The signaling and processing of information within the nervous system through the transmission of electrical and chemical signals by neurons.

Sensory Stimuli

External or internal events that trigger sensory responses and can elicit reactions from an organism.