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erica [24]
3 years ago
15

Katherine purchased a pair of shoes on Boxing Day that originally cost $60 but was

Mathematics
2 answers:
Shkiper50 [21]3 years ago
8 0
The answer is $51. If you take the original amount and subtract 15% from it you get $51.
xxMikexx [17]3 years ago
7 0
Answer: $51
Explanation: After the discount, the price of the shoes would be 100-15=85%. So, 85/100=x/60.(x is the cost of the shoes after the discount.) x equals 85*60/100, which is 51.
I hope this helped! :)
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you know that five pizzas will feed 20 people. how many pizzas do you need to order to feed 88 people?​
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3 years ago
Several years ago, the mean height of women 20 years of age or older was 63.7 inches. Suppose that a random sample of 45 women w
VikaD [51]

Since the p - value is less than significance level . So, we will accept the null hypothesis.

​(a) State the appropriate null and alternative hypotheses to assess whether women are taller today.

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Alternative Hypothesis : In statistical hypothesis testing, the alternative hypothesis is a position that states something is happening, a new theory is true instead of an old one (null hypothesis).

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So, null hypothesis :  H₀ : μ = 63.7

Alternative Hypothesis :  H₁ : μ > 63.7

b)The​ P-value for this test is 0.06.

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p- value = 0.06

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To learn more about hypothesis testing from the given link

brainly.com/question/12976831

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1 year ago
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lapo4ka [179]

Answer:

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In the factored form, the above equation becomes

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7 0
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