You decide to take a sample of size 90. Suppose we will reject the null hypothesis if the probability of an outcome as surprising as occurring is less than 5%. What values would cause us to reject the null hypothesis? Hint: Your answer should be ""if is anything bigger than or anything smaller than.""

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

slope is 35 and 20 miles is the y-intercept.

step-by-step explanation:

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step-by-step explanation:

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the train arrives at 20: 27 hope i