One Sample t test using R Studio (Research Methodology Advanced Tools)(r studio)(one sample t test)

[@kanwalpreet]

Very well explained mam

[@Ashulekha]

Thank you🙏

[@kanwalpreet]

Please help me with this query madam. My sample size is 600 and I have collected data on a likert scale. So is it necessary to check the normality before proceeding for performing t test?
Do we check normality for likert scale data?

[@SanghamitraOjha-g7j]

Mam would u like to share your data mam plz ???

[@manikseth786]

how we can use z test ma'am