Mathematics, 30.11.2019 05:31 KingKayyy2322
The average us woman wears 515 chemicals on an average day from her makeup and toiletries. a random sample from california found that on average the california woman wears 325 chemicals per day with a standard deviation of 90.5.which hypothesis test should be used to determine whether the sample contains less than the us average of wearing 515 chemicals per day? a. t-test for the population meanb. z-test for the population meanc. z-test for the population proportiond. t-test for the population proportion
Answers: 3
Mathematics, 21.06.2019 14:10
G(x) 16g(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.
Answers: 1
Mathematics, 21.06.2019 19:00
{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?
Answers: 1
Mathematics, 21.06.2019 22:00
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
Mathematics, 21.06.2019 22:10
Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?
Answers: 2
The average us woman wears 515 chemicals on an average day from her makeup and toiletries. a random...
History, 15.01.2020 01:31
Social Studies, 15.01.2020 01:31
Chemistry, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
History, 15.01.2020 01:31
Health, 15.01.2020 01:31
English, 15.01.2020 01:31
Biology, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31
Chemistry, 15.01.2020 01:31
Computers and Technology, 15.01.2020 01:31
Mathematics, 15.01.2020 01:31