I WILL NOT use this formative to check your grade. This formative is optional, it is for you to use to check your numerical answers.
I WILL NOT use this formative to check your grade. This formative is optional, it is for you to use to check your numerical answers.
Answer to 1a:
Answer to 1b:
#2:
Lower limit to the 90% confidence interval:
Rounded at the end, to 3 places past the decimal point.
Upper limit of the 90% confidence interval:
Rounded at the end, to 3 places past the decimal point.
Answer to 3a:
Rounded to three places past the decimal.
Answer to 3b:
Rounded to three places past the decimal.
#4:
Lower limit to the 99% confidence interval:
Rounded at the end, to 3 places past the decimal point.
Upper limit of the 99% confidence interval:
Rounded at the end, to 3 places past the decimal point.