Mathematics, 15.07.2019 23:20 demigod0701
Part ii: true/false correct any false statements. 2. a confidence interval widens as its confidence level increases. 3. a confidence interval widens as its sample size increases. 4. confidence levels refer to the probability that the interval will capture the true parameter in repeated samples. they are not the likelihood that particular intervals contain the true parameter. 5. one-sided hypothesis tests are used when we are stating that a parameter is larger than the null hypothesis value. 6. when the p-value > ο‘, there is enough evidence to reject the null hypothesis. 7. not having enough evidence to reject the null hypothesis and concluding that the null hypothesis is true are equivalent statements.
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Mathematics, 21.06.2019 20:00
Someone answer asap for ! a discount storeβs prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
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Mathematics, 22.06.2019 00:00
The weight of a full steel bead tire is approximately 800 grams, while a fighter wheel weighs only 700 grams. what is the weight of each tire in pounds?
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Mathematics, 22.06.2019 02:30
Jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television?
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Mathematics, 22.06.2019 03:30
The distance between a football fsaid and a parking lot is 135 feet. what is that length in yards? 2 mickey needs to cut pieces of ribbon that are each 1 meter long to tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long, how many 1-meter pieces of ribbon can he cut? show work
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Part ii: true/false correct any false statements. 2. a confidence interval widens as its confidenc...
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