In an agricultural experiment, the effects of two fertilizers on the production of oranges were measured. Ten randomly selected plots of land were treated with fertilizer A, and 10 randomly selected plots were treated with fertilizer B. The number of pounds of orange produced was measured from each plot and means were calculated. The researchers believe the mean orange production from Fertilizer A and B will be the same. The following are the results. Fertilizer A
523 464 483 460 491 403 484
448 457 437 516 417 420

Fertilizer B
362 414 408 398 382
368 393 437 387 373

a. Construct a 95% confidence interval for the difference between the mean yields for the two types of fertilizer. Let μ1, denote the mean yield for fertilizer A. Use the TI-84 Plus calculator.
b. The 95% confidence interval for the difference between the mean yields for the two types of fertilizer is < μ1- μ2 <

13875138answer:

step-by-step explanation:

use a calculator!

x = central angle apc = measure of minor arc ac

the two angles x and 30 add to 180, so x+30 = 180 and x = 180-30 = 150. the measure of minor arc ac is 150 degrees.

what we need to do from here is find the circumference and then multiply it by x/360 since there are 360 degrees in a circle. in this case, x = 150, so x/360 = 150/360 = 15/36 = 5/12. the shortest distance along the curve from a to c is 5/12 of the distance around the entire circle (aka circumference)

c = circumference

c = pi*d

c = pi*24

c = 24pi

now multiply this by 5/12 to get

distance along minor arc ac = (5/12)*(circumference)

distance along minor arc ac = (5/12)*(24pi)

distance along minor arc ac = 10pi

the formula you can use is

l = (x/360)*pi*d

with

l = length of minor arc

x = central angle

d = diameter

which essentially is the steps we took though a bit differently.

mark branliest

step-by-step explanation:

.6 is 1/2 of 12

the answer is actually d. i just took the test

idek

step-by-step explanation: