Hello,  I am having trouble with this math problem.  Can you please explain to me steps  of this  math problem.  Thank you. The lengths of time​ (in years) it took a random sample of 32 former smokers to quit smoking permanently are listed. Assume the population standard deviation is 5.3 years. At α= 0.07​, is there enough evidence to reject the claim that the mean time it takes smokers to quit smoking permanently is 14 years? Complete parts​ (a) through​ (e).     8.4 20.3 22.7 20.9 15.6 20.9 13.9 22.2   14.7 9.8 21.8 14.4 12.8 18.8 20.4 8.7   7.9 19.4 22.5 13.7 14.8 15.3 18.7 19.9   16.8 19.8 18.4 22.4 13.9 15.5 15.1 18.8   (a) Identify the claim and state the null hypothesis and alternative hypothesis HO: u=14 claim  HA:  U not equal 14 ( B) Identify the standardized test statistic. Use technology.        z= __________  (  Round to  two decimal places needed.) (c) Find the​ P-value.      __________ (Round to three decimal places as​ needed.) (d) To determine whether to reject or fail to reject the null​ hypothesis.        __________ Can  you please  break down  this  math problem.  Thank you.

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Hello,  I am having trouble with this math problem.  Can you please explain to me steps  of this  math problem.  Thank you.

The lengths of time​ (in years) it took a random sample of 32 former smokers to quit smoking permanently are listed. Assume the population standard deviation is 5.3 years. At α= 0.07​, is there enough evidence to reject the claim that the mean time it takes smokers to quit smoking permanently is 14 years? Complete parts​ (a) through​ (e).
 
 
8.4
20.3
22.7
20.9
15.6
20.9
13.9
22.2
 
14.7
9.8
21.8
14.4
12.8
18.8
20.4
8.7
 
7.9
19.4
22.5
13.7
14.8
15.3
18.7
19.9
 
16.8
19.8
18.4
22.4
13.9
15.5
15.1
18.8
 

(a) Identify the claim and state the null hypothesis and alternative hypothesis

HO: u=14 claim 

HA:  U not equal 14

( B) Identify the standardized test statistic. Use technology.

       z= __________  (  Round to  two decimal places needed.)

(c) Find the​ P-value.

     __________ (Round to three decimal places as​ needed.)

(d) To determine whether to reject or fail to reject the null​ hypothesis. 

      __________

Can  you please  break down  this  math problem.  Thank you.

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