From your sample, you calculate a mean of $19.50/month and a standard deviation of $6.11/month. What is a 95% confidence interval for the actual mean amount UT
students spend on breakfast tacos per month? Round to 2 decimal places and do not
include units:

Lower-bound of 95% confidence interval:
Upper-bound of 95% confidence interval:

here is the

mark brainliest pl

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

the photograph is photographer and- in the process- ourselves.

step-by-step explanation: