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Rudiy27
3 years ago
8

If a two-sided null hypothesis is rejected for a single mean at a given significance level, the corresponding one-sided null hyp

othesis (i.e., the same sample size, the same standard deviation, and the same mean) will ______________ be rejected at the same significance level.
Always
Sometimes
Never
Mathematics
1 answer:
maria [59]3 years ago
3 0

Answer:

my hypothesis is that the answer is on page 31 of Harry potter and the Prisoner of Azkaban, it'll be the 48th word. God speed old chum

Step-by-step explanation:

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Asap asap pls help no idea will mark brainliest !
blondinia [14]

Answer:

I think that the area is 165 km squared. Please forgive me if im wrong!!!

Step-by-step explanation:

4 0
3 years ago
3(5+4b)?? Simply the expression
svlad2 [7]
3(5+4b)
3×5=15+3×4=12b=
15+12b
8 0
3 years ago
Read 2 more answers
Please help ASAP for question b
zlopas [31]

Answer: The height of the new player is 210 cm

Step-by-step explanation: The previous mean of the entire team has been calculated as 200.3

What this means is that, we have a summation of the observed data and a summation of the frequency of data.

The mean was calculated as

Sum FX/Sum F = 200.3

Where Sum FX is 2604 and Sum F is 13

However, our calculation should now read thus,

Sum FX/Sum F = 201 {where 201 is the new mean}

By cross multiplication we now have

Sum FX = Sum F x 201

Remember that a new member has joined the team so our Sum F is now 14 and we can now express it as thus

Sum FX = 14 x 201

Sum FX = 2814

If the summation of the observed data after adding a new team member is now 2814, then the addition to the previous observed data would be

2814 - 2604 = 210

So the height of the new member added to the team is 210 cm.

6 0
3 years ago
There are five people sitting around the dinner table .each person has 2/10of a pie on their plate .how much pie is left ?explai
agasfer [191]
No pie is left because 2/10 multiplied by 5 is 10/10, or 1 whole pie, so none of the pie is left.


please mark as brainliest or give good rating if this helped you. I hope it did!
4 0
3 years ago
Read 2 more answers
The table shows the distance Shannon ran over a week.
Sedbober [7]

Answer:

Shannon run 1.5 km more on Friday than on Saturday.

Step-by-step explanation:

From the given table

  • Distance run on Friday = 4/2 = 2 km
  • Distance run on Saturday = 1/2 = 0.5 km

  • In order to run how many more kilometers Shannon run on Friday than on Saturday, we need to subtract the distance run on Saturday from the distance run on Friday.

i.e.

Friday run - Saturday run =  2 - 0.5

                                          = 1.5 km

Thus, Shannon run 1.5 km more on Friday than on Saturday.

8 0
2 years ago
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