You purchase 65 shares of common stock at $32.50 per share. A few months later, you sell the shares for $39.95. No dividends were paid. Your stockbroker charges 3.1% commission on transactions of less than 100 shares. Determine the gain (or loss) of the stock transaction. Round your answer to the nearest cent. a. A gain of $338.26 c. A gain of $418.76 b. A loss of $403.75 d. A loss of $475.21

i do not know this sorry : (

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

answer: what are the answer choices?

step-by-step explanation:

2 pecks

step-by-step explanation: