An iPhone costs £679 in London, €769 in Paris and $999 in New York. Using £1 = €1.16 and £1 = $1.39, state the lowest price of the iPhone in £.
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Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above