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OleMash [197]
3 years ago
7

Can someone help will name brainliest if the answer is correct

Mathematics
1 answer:
Neporo4naja [7]3 years ago
6 0

Answer:

64 hope it helps

Step-by-step explanation:

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The manager of the Danvers-Hilton Resort Hotel stated that the mean guest bill for a weekendis $600 or less. Amember of the hote
alexdok [17]

Answer:

H_{0}: \mu \leq 600\text{ dollars}\\H_A: \mu > 600\text{ dollars}

Step-by-step explanation:

We are given the following in the question:

Manager's claim: The mean guest bill for a weekend is $600 or less.

A member of the hotel’s accounting staff noticed that the total charges for guest bills have been increasing in recent months.

A sample of weekend guest bills were collected to test the manager’s claim.

We design the null and alternate hypothesis in the following manner:

H_{0}: \mu \leq 600\text{ dollars}\\H_A: \mu > 600\text{ dollars}

Conclusion when null hypothesis cannot be rejected:

When we fail to reject the null hypothesis and accept the null hypothesis, thus, we have enough evidence to support the manager's claim that the mean guest bill for a weekend is $600 or less.

Conclusion when null hypothesis can be rejected:

When the null hypothesis is rejected, we accept the alternate hypothesis.

Thus, there are not sufficient evidence to support the manager's claim  that the mean guest bill for a weekend is $600 or less.

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3 years ago
If 0 is in the quadrant IV and sin 0=1/2, then cos0___
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Negative root 3 over 2
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3 years ago
There are four white socks and six black socks in a drawer. What is the probability of selecting a white sock, not replacing it,
balu736 [363]

Answer:

1/3

Step-by-step explanation:

Think about it

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Would 20, 40, 30 form a right angle​
Mashutka [201]

Yes because if you add forty and thirty that equals seventy plus twenty is 90 which is a right angle

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What is the range of this function?<br>Please help
Alchen [17]

Answer:

B

Step-by-step explanation:

The range is all numbers that Y can range from, so looking at the chart we can see that the highest value on the top of the curve that Y reaches is 4. Looking at the very start of the line and the very end of the line, you can see that -inf is definitely in the range of the y values. So, we can write it like this:

-inf<y<=4

which happens to be B

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3 years ago
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