Automobile Repairs The standard deviation of a sample of 15 automobile repairs at a local garage was $120.82. Assume the variable is normally distributed. Find the 90% confidence of the true variance and standard deviation.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h