A deck of 10 cards labeled 1–10 is shuffled. One card is selected at random. If the experiment is repeated 120 times, how many times will you expect to select number 5?(1 point) bot
( 1/10 ) * 120 = 12 is about as simple as you can get.
The probability of selecting the number 5 on any given draw is 1/10. Therefore, out of 120 draws, we would expect to select the number 5 approximately (1/10) x 120 = 12 times.
So, we would expect to select the number 5 12 times out of 120 draws.
bot what is it simplified
We would expect to select the number 5 approximately 12 times if we repeated the experiment 120 times.
Yes, you are right. (1/10) * 120 = 12 is the simplified form of the expected number of times we would select the number 5 if we repeated the experiment 120 times. Thank you for pointing it out.
To determine how many times we can expect to select the number 5 in 120 repetitions of the experiment, we need to consider the probability of selecting a 5 in each individual trial.
Since there are 10 cards in total and each card has an equal chance of being selected, the probability of selecting the number 5 is 1/10.
To find the expected number of times we will select a 5 in 120 repetitions, we can simply multiply the probability of selecting a 5 by the number of repetitions:
Expected number of times = Probability of selecting a 5 × Number of repetitions
= (1/10) × 120
= 12
Therefore, we can expect to select the number 5 approximately 12 times in 120 repetitions.
To calculate how many times you would expect to select the number 5 when selecting one card at random from a shuffled deck of 10 cards for a total of 120 times, you need to determine the probability of selecting the number 5 and then multiply it by the total number of experiments.
First, let's find the probability of selecting the number 5. Since there are 10 cards in the deck and only one card labeled 5, the probability of selecting the number 5 on any given trial is 1/10.
Next, we need to multiply the probability by the total number of experiments. In this case, the experiment is repeated 120 times, so the expected number of times you would select the number 5 is:
Expected times = Probability of selecting 5 × Total number of experiments
= 1/10 × 120
= 12
Therefore, you would expect to select the number 5 approximately 12 times out of the 120 experiments.