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const2013 [10]
3 years ago
8

Find a 95% confidence interval for the difference in proportions, pt-po, two ways, using StatKey or other technology and percent

iles from a bootstrap distribution and using the normal distribution and the formula for standard error.
Mathematics
1 answer:
beks73 [17]3 years ago
4 0
A bit confusing for me to be able to answer this for you… any way you can simplify your question?
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The answer will be I believe is 25.16. you will dived 372 by 12 and what you get from that you will dived 780 by the answer. 
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3 years ago
Using either the critical value rule or the p-value rule, if a one-sided null hypothesis is rejected at a given significance lev
sergeinik [125]

Answer:

Step-by-step explanation:

In hypothesis testing if p value < alpha i.e. our significance level we reject null hypothesis

Consider for example, 95% confidence level is taken, and p value one tailed is 0.026. Since p <0.05, We reject null hypothesis

p value two tailed is twice p value for one tailed.  Hence p value two tailed =0.052.  

Since p value >0.05 our alpha.  So in this case, null hypothesis will be accepted

Hence sometimes it would be rejected and sometimes it would be accepted

Using either the critical value rule or the p-value rule, if a one-sided null hypothesis is rejected at a given significance level, then the corresponding two-sided null hypothesis (i.e., the same sample size, the same standard deviation, and the same mean) need not  ______________ be rejected at the same significance level.

7 0
3 years ago
Kevin purchased 5 hamburgers for $1.40 each and 6 sodas for $1.25 each. The tax on his order was 8%. What was the total cost of
sergeinik [125]

Answer:

15.66

Step-by-step explanation:

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4 0
3 years ago
A hot air balloon starts at a height of 6 feet above the ground and then rises at a rate of 20 feet each minute. Which equation
Leni [432]

Answer:

The height h it will travel in t minutes

Height h = 6 + 20(t)

Oh=20t + 6

Step-by-step explanation:

A hot air balloon starts at a height of 6 feet above the ground and then rises at a rate of 20 feet each minute.

Initial height h0 = 6 feet

Then it travel 29 feet each minute

Rate = 20 feet/ minute

The height h it will travel in t minutes

Height h = 6 + 20(t)

6 0
3 years ago
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bija089 [108]

Answer:

b

Step-by-step explanation:

I think the day of my birthday was a little more aware of my own life than the poem I think I c I

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3 years ago
Read 2 more answers
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