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Mathematics, 05.03.2021 08:50 ayeeeee98
Shelly has $250 to shop for jeans and sweaters. Each pair of jeans costs $20, and each sweater costs $15, and she buys 15 items. Determine the number of pairs of jeans and sweaters Shelly bought.
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The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.
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Shelly has $250 to shop for jeans and sweaters. Each pair of jeans costs $20, and each sweater costs...
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