15-19 10-14 20% B. 25% C. 24% D 18% 2229 6 of 16 Total Questions Answered DOO 00 O All Cha A number of attendees at a sporting event were asked their age. The results are depicted in the histogram below. According to the histogram, what percentage of individu- als surveyed are older than 14 but younger than 20? 30 25 25 20 18 15 12 10-14 15-19 20-24 25-29 20

Q: How many different ID cards can be made if there are 7 digits on a card and no digit can be used…

A: Total no.of digits (0 to 9)=10given ID card has 7 digits

Q: O A. 0.056 O B. 0.112 O C. 0.074 O D. 0.944

A: Given  p = 26/349  = 0.07 The test statistic is given by p-value =0.056

Q: QUESTION 9 4 6. O34 56 36

A: We have to find value of angel

Q: so what precentage would be correct for this question   a.16% b.18% c.22% d.20%

A: The mean is 114.8 and standard deviation is 13.1.

Q: a=12.6, b=13.4, c=23.6, find A, B, C of the trangle

A:

Q: Evaluate. 34 34 34 34

A:

Q: Score 6 7 8 9 10 Frequency 2 3 7 7 1

A: Given frequency table is  Score Frequency 6 2 7 3 8 7 9 7 10 1

Q: How many values are in the range 35 to 95?

A: Given  Lower value = 35 Upper value = 95

Q: According to the frequency table below, how many scored greater than 6 but less than 9?

A: score  frequency 6 2 7 3 8 7 9 7 10 1

Q: Out of 40 mothers giving birth to fraternal twins, how many should give birth to twin girls? A. 4…

A: Given that there are 2 children of each.  For each child, there are two options girl and boy.  So…

Q: A C Total Male 12 4 5 21 Female 2. 20 10 32 Total 14 24 15 53

A: Given data: The gender and grades of the students is tabulated. Total number of students included in…

Q: This equation represents the outcome of heads when three coins were flipped in 50 trials: 0.8+1.18…

A: Solution:   Three coins are flipped 50 times  The possible values of heads are 0,1,2 and 3  n = 50…

Q: You rolled a six sided die 60 times and got the following tally. 20 ones. 20 twos 15 threes. 3…

A:

Q: How many of Ms. Smith's students earned an 82% or better on the last math test?

A: Given: 60% of her 25 students earned an 82% or better.

Q: Part 2 out of 3   b. How many scores are below 90?

A: This question can be solved by the help of stem and leaf plot drawn in part a

Q: A = all students at Blue Ridge High School %3D B = freshman at Blue Ridge High School Yes, BcA Yes,…

A: