(PLZZZ HELP) The lifetime of a certain type of light bulb can be approximated by a normal distribution. The list gives the number of days a bulb can last for 10 light bulbs selected at random. Find the mean and standard deviation of the data set. Then sketch a normal curve to represent the distribution. 24, 24, 32, 13, 22, 34, 20, 26, 17, 28

the f

last graph i believe

step-by-step explanation:

worked it out i believe

2500

step-by-step explanation:

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)