• binomial logistic regression

Firm Type

A leading technology company approached us to investigate whether there was a significant difference in performance based on firm type. Our hypothesis was as follows: H1: There is a significant difference in performance based on firm type.
We conducted an ANOVA using Stata to test this hypothesis, ensuring that all relevant assumptions were met. Our analysis revealed a statistically significant difference in performance based on firm type.

  • Paired-Samples T-Test

Marketing Strategy

A global marketing firm hired our statistical consultants to examine a difference in consumer behavior and brand image based on marketing strategy. Our analysis revealed a statistically significant difference in consumer behavior and brand image based on marketing strategy. To ensure the validity of our results, we performed a MANOVA using SPSS, verifying that all relevant assumptions were met.

  • independent-samples t-test

Internet Use

Our consultants examined the effect of internet use on perceived performance. We performed linear regression using SPSS to explore the research question after ensuring its assumptions were met. As a result, our consultants found that internet use significantly affected perceived performance.

  • Two-Way ANCOVA

Energy Savings

A global energy company approached us to investigate the impact of solar panel installation on homeowners’ energy savings. We conducted logistic regression using R to answer the research question, ensuring all assumptions were met. Our study revealed solar panel installation significantly and positively affected homeowners’ energy savings.

  • Two-Way ANCOVA

Mathematics Performance

Our analysts developed and tested a model. We examined the effects of motivation on mathematics performance. We tested the model using data from the Third International Mathematics and Science Study (1999) on the mathematics performance of eighth-grade students in the USA. We conducted structural equation modeling and multilevel path modeling analyses using Mplus. In conclusion, intrinsic motivation positively influenced mathematics performance, whereas external regulation negatively influenced mathematics performance. Additionally, a positive mathematics self-concept significantly affected mathematics performance directly and indirectly through the mediator of intrinsic motivation. Finally, autonomy support in the classroom significantly affected mathematics performance directly and indirectly through the mediator of mathematics self-concept.

  • Paired-Samples T-Test

Political Parties

We conducted a chi-square test using SAS to measure political party differences by age. We rigorously verified that the test’s assumptions were satisfied, and our analysis revealed a statistically significant difference in political parties by age.

  • independent-samples t-test

Bank

A global bank engaged our team of statistical consultants to investigate the relationship between bank age and financial performance. After verifying that all necessary assumptions were met, we performed a correlation analysis using Stata to answer the research question. Our results indicate a significant relationship between bank age and financial performance.

  • Two-Way ANCOVA

Depression

Our statistical consultants measured the difference in depression between bullied students and their peers by performing a t-test using R. We ensured all assumptions were met and found that bullied students were more depressed than their peers.

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Phone: (650) 460-7431

Email: info@amstatisticalconsulting.com