Entries by Grace Wahito

A pharmaceutical company wants

A pharmaceutical company wants to determine if its new medicine helps heal bruises more quickly than not treating the bruise. What type of study would be best suited to make this determination? Survey Simulation Experimental Observational   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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According to company records,

According to company records, the probability that a dishwasher will need repairs during its first six years is 0.09. This is an example of which type of probability? Empirical probability Subjective probability Public probability Classical probability   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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The length of time a person takes to decide which shoes to purchase

The length of time a person takes to decide which shoes to purchase is normally distributed with a mean of 8.54 minutes and a standard deviation of 1.91. Find the probability that a randomly selected individual will take less than 6 minutes to select a shoe purchase. Is this outcome unusual? Probability is 0.91, which […]

 

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The length of timber cuts are normally distributed with a mean of 95 inches

The length of timber cuts are normally distributed with a mean of 95 inches and a standard deviation of 0.52 inches. In a random sample of 30 boards, what is the probability that the mean of the sample will be between 94.7 inches and 95.3 inches? 0.002 0.950 0.436 0.998 Can you please help me […]

 

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