Pls me asap about 75% of the girls in grade 7 at grande rock middle school prefer colored jeans to the regular blue ones. the randomly generated numbers in the table simulate this situation. the letter c represents colored jeans, and b represents blue jeans. cccbc bbccc ccbbc ccbbc b cbccc b bbccc cccbb cbccc bccbc cccbb b b cccbc ccbcc based on the data, the estimated probability that exactly four out of five girls prefer colored jeans is

The estimated probability that exactly four out of five girls prefer colored jeans is  : 0.45 or 45%

We are given a simulation as:

  CCCBCBBCCC  CCBBC   CCBBC

    B    CBCCC

  B   BBCCC    CCCBB

  CBCCC    BCCBC    CCCBB

  B  B   CCCBC    CCBCC

where  C represents colored jeans, and B represents blue jeans.

This means that the total number of outcomes is: 20

Now we are asked to find the estimated probability that exactly four out of five girls prefer colored jeans.

This means that we have to find the probability of simulation that have exactly 4 'C' in it.

Such outcomes are:  CCCBC    B   CBCCC    B    CBCCC  B   B    CCCBC    CCBCC

Hence, total number of such outcomes=9

Hence, the estimated probability is:

       9/20=0.45

              Hence, probability is:

                  0.45 or 45%

can you add an image ?

step-by-step explanation:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2