Can someone explain how you get the answer for 0.25 kg= blank grams?
2 answers:
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By applying z-score formula we got that if a reporter determines a mean order time of 63 minutes then value o Z is 1.19
<h3>What is standard deviation?</h3>Standard deviation is a number used to tell how measurements for a group are spread out from the average (mean), or expected value
Here given that
The owners of an eyeglass store claim that they fill customers' orders, on average, in 60 minutes with a standard deviation of 15. 9 minutes. Based on a random sample of 40 orders, a reporter determines a mean order time of 63 minutes
mean=μ=60
standard deviation=σ=15.9
number of sample=n=40
Now we can calculate z by z-score formula as
By applying z-score formula we got that if a reporter determines a mean order time of 63 minutes then value o Z is 1.19
To learn more about standard deviation visit :brainly.com/question/12402189
Jesse saved about $85.77 in interest over the course of a year if he transfer from one credit card to another.
<h3>What is the interest accrued on savings?</h3>
The interest accrued on saving is the interest gained on saving or investment over a period of time.
ar
The amount of money saved in interest by Jesse over a period of 12 months provided that the transferred his balance to a credit card is calculated as follows:
Amount saved =
Amount saved =
Amount saved = $85.768
Amount saved = $85.77
Learn more about interest accrued on a savings here:
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