Calculating Statistical Analysis
Calculating Statistical Analysis – For this exercise, use the attached dataset to complete the following: Calculate the mean, median, mode and standard deviation for temperatures by sorting for Latitude 3…
Are you looking for answers to a similar assignment? Our team has competent and qualified writers to help with any of your assignments. All you need to do is place an order with us (Calculating Statistical Analysis).
Calculating Statistical Analysis
Paper details
For this exercise, use the attached dataset to complete the following:
(Dataset available on request)
- Calculate the mean, median, mode and standard deviation for temperatures by sorting for Latitude 3.
- Conduct a hypothesis testing for temperatures in Latitude 1. A two-tailed hypothesis test for a single sample t-test. Report reject or retain the null, and interpret what the results indicate.
- The average temperature for all locations is 14.48 degrees.
- Test to see if the temperature is different from 14.48 degrees.
Solution
Calculating Statistical Analysis
Question 1
From the dataset, temperature 3 had the following descriptive statistics after its analysis; the mean was 28.6, Mode at 25, Median was 28.5 and standard deviation was 2.674987.
Question 2
H0: The temperature value in latitude 1 is insignificant.
H1: The temperature value in latitude 1 is significant.
Temperature 1 had the following inference on its test of hypothesis
Mean 9.275362319
Variance 168.4083546
Observations 69
df 68
t Stat -3.331449471
P(T<=t) one-tail 0.00069979
t Critical one-tail 1.667572281
P(T<=t) two-tail 0.00139958
t Critical two-tail 1.995468931
- Since the analysis were done one a one sample two tailed test, the t calculated value is -3.331449471 with the T critical value being 1.995468931. This leads to rejection of the null hypothesis since the absolute t calculated is greater than t critical.
- The p value is 0.00139958 which is less than the alpha value of 0.05, this leads to the decision to reject the null hypothesis.
- A conclusion is therefore made that the temperature value in latitude 1 are all significant in the dataset.
Are you looking for answers to a similar assignment? Our team has competent and qualified writers to help with any of your assignments. All you need to do is place an order with us (Calculating Statistical Analysis).
Question 3
H0: The mean temperature in all locations is not equal to 14.48
H1: The mean temperature in all locations is equal to 14.48
Mean 14.4787234
Variance 208.7468543
Observations 94
Hypothesized Mean 14.48
df 93
t Stat -0.000856658
P(T<=t) one-tail 0.49965916
t Critical one-tail 1.661403674
P(T<=t) two-tail 0.999318321
t Critical two-tail 1.985801814
- The analysis were done one a two tailed test, the t calculated value is -0.000856658 with the T critical value being 1.985801814. This leads to failure to reject the null hypothesis since the absolute t calculated is less than t critical.
- The p value is 0.999318321 which is greater than the alpha value of 0.05, this leads to the decision to fail to reject the null hypothesis.
- A conclusion is therefore made that the temperature value in all the locations is not equal to 14.48.
Capstone Proposals
| Capstone Proposal: Postpartum Hemorrhage Education To Nursing Students | Capstone Proposal: Postpartum Hemorrhage Education To Nursing Students – Submit a proposal based on the Capstone proposal template. When you have chosen a topic and received approval from your capstone mentor, you can proceed to complete the capstone proposal template… |
| NRS-493-0501 Professional Capstone and Practicum: Financial, Quality and Clinical Aspects in EBP Proposal | NRS-493-0501 Professional Capstone and Practicum: Financial, Quality and Clinical Aspects in EBP Proposal : Name one financial aspect, one quality aspect, and one clinical aspect that need to be taken into account for developing the evidence-based change proposal… |
| Evidence Based Practice Proposal Capstone Project Topic Selection and Approval – Best Solved Essay(2022) | Evidence based Practice Proposal Capstone Project Topic Selection and Approval |
Are you looking for answers to a similar assignment? Our team has competent and qualified writers to help with any of your assignments. All you need to do is place an order with us (Calculating Statistical Analysis).
Read More On:
Pharmacology: Stepwise Management of Asthma
Assignment 1: Lab Assignment: Differential Diagnosis for Skin Conditions
Are you looking for answers to a similar assignment? Our team has competent and qualified writers to help with any of your assignments. All you need to do is place an order with us (Calculating Statistical Analysis).
