#1. For the month ofApril, a checking account has a balance of $502 for 26 days, $2396 for 1 day, and $209 for 3 days. What is theaccount's mean daily balance forApril?

#2 A student receives the followinggrades, with an A worth 4points, a B worth 3points, a C worth 2points, and a D worth 1 point. What is thestudent's weighted mean grade pointscore?

B in 3 three-credit classes

D in 1 two-credit class

A in 1 two-credit class

C in 1 three-credit class

#3 The gas mileages(in miles pergallon) for 26 cars are shown in the frequency distribution. Approximate the mean of the frequency distribution.

Gas Mileage (in miles per gallon) Frequency

27-32 8

33-38 13

39-44 2

45-50 3

#4 Construct a frequency distribution of the data using 5 classes. Use the minimum data entry as the lower limit of the first class. Use the smallest whole number class width possible.

Heights

67

76

64

68

76

68

65

63

76

69

66

72

65

66

69

73

62

62

71

73

70

72

71

65

70

66

74

72

70

69

#5 Construct a frequency distribution of the data. Use the minimum data entry as the lower limit of the first class.

426

388

352

302

450

291

429

472

455

386

384

370

388

309

322

334

310

414

307

361

514

442

443

324

507

423

388

426

413

418