Two samples are taken with the following sample means, sizes, and standard deviations
¯
x
1
= 29
¯
x
2
= 30
n
1
= 50
n
2
= 52
s
1
= 4
s
2
= 5

Find a 86% confidence interval, round answers to the nearest hundredth.

Can someone me i’m confused. will give brainliest and a whole bunch of points

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.