SELECT ALL THAT APPLY. To calculate the t statistic, we need to know the values of . sample standard deviation
population mean
sample size
sample mean

225/100 of last years cost. write each fraction as a decimal and as a percent

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.